AS Number
AS25577
AS Name
C4L-AS
Org Name
MAINFRAME & CYBERNETIC SYSTEMS LIMITED
Registry

ripe

RegDate

Updated

2018-11-22T15:27:31Z

AS25577 Looking Glass
http://lg.idegroup.com/
IPv4Prefixes

55

IPv6Prefixes

1

IPv4 NUMs

51,456

IPv6 NUMs(/64)

4,294,967,296

51,456 IPv4 Addresses
CIDR Description IP Num
5.133.184.0/22
ROA Signed and Valid IRR Parent Valid
BE DC Connect UK Limited 1024
5.133.188.0/23
IRR InValid
CNS-VMBOX 512
5.133.191.0/24
IRR Parent Valid
MAINFRAME & CYBERNETIC SYSTEMS LIMITED 256
31.3.208.0/24
ROA Signed and Valid IRR Parent Valid
MAINFRAME & CYBERNETIC SYSTEMS LIMITED 256
31.3.211.0/24
IRR Parent Valid
AMICA-NET 256
31.3.212.0/23
IRR Parent Valid
Page White Farrer 512
31.3.221.0/24
IRR Parent Valid
MAINFRAME & CYBERNETIC SYSTEMS LIMITED 256
31.3.223.0/24
IRR Parent Valid
MAINFRAME & CYBERNETIC SYSTEMS LIMITED 256
37.58.24.0/22
IRR Parent Valid
MAINFRAME & CYBERNETIC SYSTEMS LIMITED 1024
37.58.29.0/24
IRR Parent Valid
MAINFRAME & CYBERNETIC SYSTEMS LIMITED 256
62.69.143.0/24
IRR Valid
Webex Worldwide B.V. 256
77.73.11.0/24
IRR Parent Valid
MAINFRAME & CYBERNETIC SYSTEMS LIMITED 256
77.73.15.0/24
IRR Parent Valid
MAINFRAME & CYBERNETIC SYSTEMS LIMITED 256
78.40.56.0/23
IRR InValid
MAINFRAME & CYBERNETIC SYSTEMS LIMITED 512
78.40.61.0/24
IRR InValid
MAINFRAME & CYBERNETIC SYSTEMS LIMITED 256
81.27.64.0/24
IRR Parent Valid
MAINFRAME & CYBERNETIC SYSTEMS LIMITED 256
81.27.66.0/23
IRR Parent Valid
MAINFRAME & CYBERNETIC SYSTEMS LIMITED 512
81.27.72.0/23
IRR Parent Valid
MAINFRAME & CYBERNETIC SYSTEMS LIMITED 512
81.27.75.0/24
IRR Parent Valid
GATHTIDE-NET 256
81.27.76.0/24
IRR Parent Valid
BE DC Connect UK Limited 256
81.27.80.0/22
IRR InValid
MAINFRAME & CYBERNETIC SYSTEMS LIMITED 1024
81.27.81.0/24
IRR Parent Valid
BE DC Connect UK Limited 256
81.27.87.0/24
IRR Parent Valid
MAINFRAME & CYBERNETIC SYSTEMS LIMITED 256
81.27.88.0/22
IRR Parent Valid
BE DC Connect UK Limited 1024
81.27.88.0/21
IRR Parent Valid
BE DC Connect UK Limited 2048
81.27.92.0/24
IRR Parent Valid
BE DC Connect UK Limited 256
81.27.92.0/23
IRR Parent Valid
BE DC Connect UK Limited 512
81.27.94.0/24
IRR Parent Valid
MAINFRAME & CYBERNETIC SYSTEMS LIMITED 256
81.27.95.0/24
IRR Parent Valid
Advantage-Business-NET 256
82.197.72.0/24
IRR Parent Valid
MAINFRAME & CYBERNETIC SYSTEMS LIMITED 256
84.45.8.0/21
IRR Parent Valid
INTERPARCEL-NET 2048
84.45.16.0/20
IRR Parent Valid
SEVENDIGITAL 4096
84.45.32.0/19
ROA Signed and Valid IRR InValid
COMMERCIALNETWORKSERVICES-NET 8192
84.45.64.0/18
IRR Parent Valid
BE DC Connect UK Limited 16384
84.45.75.0/24
IRR Parent Valid
ROCKTIME-NET 256
85.159.88.0/24
IRR Parent Valid
MAINFRAME & CYBERNETIC SYSTEMS LIMITED 256
85.159.90.0/23
IRR Parent Valid
MAINFRAME & CYBERNETIC SYSTEMS LIMITED 512
85.159.95.0/24
IRR Parent Valid
MAINFRAME & CYBERNETIC SYSTEMS LIMITED 256
109.68.64.0/23
ROA Signed and Valid IRR Valid
Emailcenter UK Limited 512
109.68.68.0/24
ROA Signed and Valid IRR Parent Valid
Emailcenter UK Limited 256
109.104.96.0/23
IRR Parent Valid
C4LWIFI-NET 512
109.104.98.0/24
IRR Parent Valid
BE DC Connect UK Limited 256
109.104.100.0/23
ROA Signed and Valid IRR Parent Valid
MAINFRAME & CYBERNETIC SYSTEMS LIMITED 512
109.104.105.0/24
ROA Signed and Valid IRR Parent Valid
MAINFRAME & CYBERNETIC SYSTEMS LIMITED 256
109.104.112.0/24
ROA Signed and Valid IRR Parent Valid
MAINFRAME & CYBERNETIC SYSTEMS LIMITED 256
109.104.114.0/24
ROA Signed and Valid IRR Parent Valid
MAINFRAME & CYBERNETIC SYSTEMS LIMITED 256
109.104.116.0/22
IRR Parent Valid
MAINFRAME & CYBERNETIC SYSTEMS LIMITED 1024
109.104.120.0/21
IRR Parent Valid
VERIUP Bulut Inernet Hizmetleri A.S. 2048
109.104.122.0/23
ROA Signed and Valid IRR Parent Valid
BE DC Connect UK Limited 512
109.104.124.0/22
IRR Parent Valid
EDGETG-PDS-NET 1024
178.251.233.0/24
IRR InValid
MAINFRAME & CYBERNETIC SYSTEMS LIMITED 256
178.251.238.0/24
IRR InValid
VERIUP Bulut Internet Hizmetleri A.S. 256
178.251.239.0/24
IRR InValid
MAINFRAME & CYBERNETIC SYSTEMS LIMITED 256
185.5.88.0/22
IRR Valid
Secure Email Hosting Limited 1024
185.229.20.0/23
ROA Signed and Valid IRR Valid
Easy Internet Solutions Limited 512
CIDR Description IP NUMs(prefix /64)
2001:9d8::/32
ROA Signed and Valid IRR Valid
MAINFRAME & CYBERNETIC SYSTEMS LIMITED 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS29169 GANDI-AS - GANDI SAS, FR France 31,744 4,294,967,296 IPv4 IPv4
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1,072,896 12,884,901,888 IPv4 IPv4
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15,872 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4,096 8,589,934,592 IPv4 IPv4
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA, BR Brazil 12,544 4,295,032,832 IPv4 IPv4
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 116,736 77,422,657,538 IPv4 IPv4
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 1,024 268,501,000 IPv4 IPv4
AS6667 EUNET-FINLAND - Elisa Oyj, FI Finland 2,560 4,294,967,296 IPv4 IPv4
AS7195 EDGEUNO S.A.S, CO Colombia 32,000 4,274,061,312 IPv4 IPv4 IPv6 IPv6
AS12552 GlobalConnect-AS12552 - GlobalConnect AB, SE Sweden 560,384 210,454,315,008 IPv4 IPv4
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 9,472 42,949,672,960 IPv4 IPv4
AS3223 VOXILITY - Voxility LLP, GB United Kingdom 69,888 18,546,688 IPv4 IPv4
AS4637 ASN-TELSTRA-GLOBAL - Telstra International Limited, HK Hong Kong 1,146,112 21,474,836,480 IPv4 IPv4 IPv6 IPv6
AS9009 M247 - M247 Europe SRL, RO Romania 1,559,808 257,768,554,752 IPv4 IPv4
AS16347 INHERENT - ADISTA SAS, FR France 246,272 390,842,023,936 IPv4 IPv4
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 14,592 4,296,146,944 IPv4 IPv4
AS52075 WIFIRST - Wifirst S.A.S., FR France 132,352 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS1031 PEER1-1031 - PEER 1031 LLC, US United States 256 4,294,967,297 IPv4 IPv4
AS25091 IP-Max - IP-Max SA, CH Switzerland 14,592 68,719,607,808 IPv4 IPv4
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 31,744 107,374,182,400 IPv4 IPv4
AS34177 CELESTE-AS - Celeste SAS, FR France 226,816 98,784,247,808 IPv4 IPv4
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 42,496 17,179,869,184 IPv4 IPv4
AS3303 SWISSCOM - Swisscom (Schweiz) AG, CH Switzerland 3,519,232 204,347,408,384 IPv4 IPv4
AS3741 NTT-DATA-Inc - Dimension Data, ZA South Africa 2,964,992 146,029,019,392 IPv4 IPv4
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 570,112 107,374,182,400 IPv4 IPv4
AS174 COGENT-174 - Cogent Communications, LLC, US United States 35,872,256 215,834,755,073 IPv4 IPv4
AS7575 AARNET-AS-AP - Australian Academic and Research Network, AU Australia 1,154,816 90,194,444,288 IPv4 IPv4 IPv6 IPv6
AS9498 BBIL-AP - Bharti Airtel Limited, IN India 2,263,552 4,299,358,208 IPv4 IPv4
AS13030 INIT7 - Init7 (Switzerland) Ltd., CH Switzerland 116,992 107,395,481,600 IPv4 IPv4
AS24940 HETZNER-AS - Hetzner Online GmbH, DE Germany 3,043,584 111,669,215,232 IPv4 IPv4
AS53062 ALT | GRUPO BRASIL TECPAR, BR Brazil 28,160 17,196,711,936 IPv4 IPv4
AS1267 ASN-WINDTRE - WIND TRE S.P.A., IT Italy 7,402,752 2,233,382,993,920 IPv4 IPv4
AS8426 CLARANET-AS - Claranet Limited, GB United Kingdom 903,936 182,536,306,688 IPv4 IPv4 IPv6 IPv6
AS9930 TTNET-MY - TT DOTCOM SDN BHD, MY Malaysia 741,888 4,295,098,368 IPv4 IPv4
AS61573 IP TELECOM, BR Brazil 1,024 4,294,967,296 IPv4 IPv4
AS999 CORIX-999 - CORIX NETWORKS, US United States 4,608 4,295,032,834 IPv4 IPv4
AS14537 CL-1379-14537 - Continent 8 LLC, US United States 65,536 12,884,901,888 IPv4 IPv4
AS61049 EXASCALE - Exascale Ltd, GB United Kingdom 5,120 21,474,836,480 IPv4 IPv4
AS5713 SAIX-NET - Telkom SA Ltd., ZA South Africa 2,294,016 17,596,481,077,248 IPv4 IPv4
AS8708 DIGI-RO - DIGI ROMANIA S.A., RO Romania 1,788,160 73,014,509,568 IPv4 IPv4
AS5405 INTERDOTLINK - Inter.link GmbH, DE Germany 3,072 34,359,738,368 IPv4 IPv4
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47,104 12,884,967,424 IPv4 IPv4
AS12779 ITGATE - IT.Gate S.p.A., IT Italy 46,848 42,949,804,032 IPv4 IPv4
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53,248 13,153,337,344 IPv4 IPv4
AS48362 TKSWF-AS - Stadtwerke Feldkirch, AT Austria 7,936 4,294,967,296 IPv4 IPv4
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 116,992 356,753,080,320 IPv4 IPv4 IPv6 IPv6
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7,168 68,719,476,736 IPv6 IPv6
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8,577,024 429,497,843,712 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 456,960 282,636,229,083,136 IPv4 IPv4 IPv6 IPv6
AS205434 Elasticity - BE SLOUGH DC UK LIMITED, GB United Kingdom 8,704 0 IPv4 IPv4
AS1239 COGENT-1239 - Cogent Communications, LLC, US United States 0 210,733,826,048 IPv4 IPv4
AS15412 FLAG-AS - Flag Telecom UK Limited, GB United Kingdom 34,048 4,294,967,296 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS30844 LIQUID-AS - Liquid Telecommunications Ltd, GB United Kingdom 370,176 38,654,705,664 IPv4 IPv4
AS37497 Network-Platforms - Network Platforms (PTY) LTD, ZA South Africa 10,240 4,294,967,296 IPv4 IPv4
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 4,096 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,155,520 68,719,476,736 IPv4 IPv4
AS14840 BR.Digital Telecom, BR Brazil 72,704 14,010,548,224 IPv4 IPv4 IPv6 IPv6
AS35280 F5 - F5 Networks SARL, FR France 55,296 81,604,378,624 IPv4 IPv4
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 22,528 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS51572 CERULEAN - Cerulean Solutions Limited, GB United Kingdom 2,048 0 IPv4 IPv4
AS56990 SYSCOMM - Syscomm Limited, GB United Kingdom 3,328 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS203035 xc360 - Xara Computers (UK) Ltd, GB United Kingdom 768 0 IPv4 IPv4
AS205434 Elasticity - BE SLOUGH DC UK LIMITED, GB United Kingdom 8,704 0 IPv4 IPv4
AS44934 ARACHSYS - Arachsys Internet Services Ltd, GB United Kingdom 1,536 4,295,032,832 IPv4 IPv4 IPv6 IPv6
AS50882 MAXNETT - Maxnett Ltd., GB United Kingdom 1,024 0 IPv4 IPv4
AS59493 MIMIC - Cudo Ventures Ltd, GB United Kingdom 2,048 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS206626 PSDGroup-AS - Professional Software Design Ltd, GB United Kingdom 1,536 0 IPv4 IPv4
AS207162 l3climited-as - L3C Limited, GB United Kingdom 1,024 0 IPv4 IPv4
AS31708 COREIX-UK-AS - Coreix Ltd, GB United Kingdom 32,000 38,654,705,664 IPv4 IPv4 IPv6 IPv6
AS49503 IDE-GROUP-MANAGE - MAINFRAME & CYBERNETIC SYSTEMS LIMITED, GB United Kingdom 512 0 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
United Kingdom LINX LON1 - London Internet Exchange Ltd. 195.66.224.201 2001:7f8:4::63e9:1 20 Gbps 2022-04-27 20:56:23
United Kingdom LONAP - London Access Point 5.57.80.217 2001:7f8:17::63e9:1 10 Gbps 2026-03-25 23:37:40
United Kingdom LINX LON2 - London Internet Exchange Ltd. 195.66.236.201 2001:7f8:4:1::63e9:1 10 Gbps 2016-03-14 20:46:49

Private Peering Facilities

Country/Region Name City Website Updated
Telehouse - London (Docklands North) London http://www.telehouse.net 2016-03-14 21:58:38
Telehouse - London (Docklands East) London http://www.telehouse.net 2016-03-14 21:22:07
Digital Realty London LHR21 (closed) London https://www.digitalrealty.com/data-centers/london/sovereign-north-215-marsh-wall 2016-03-14 21:31:05
Equinix LD8 - London, Docklands London http://www.equinix.com/locations/ 2016-03-14 21:22:06
Digital Realty London LHR20 London https://www.interxion.com/ 2016-03-14 21:35:34
Digital Realty London LHR19 London https://www.interxion.com/ 2016-03-14 21:35:34
Equinix MA1 - Manchester, Williams/Kilburn Manchester https://www.equinix.com/locations/united-kingdom-colocation/manchester-data-centers/ma1/ 2016-03-14 21:35:34
Digital Realty London LON1-3 London https://www.digitalrealty.com/data-centers/london/11-hanbury-st-london-united-kingdom 2016-03-14 21:35:34
Global Switch London East London http://www.globalswitch.com 2016-03-14 21:35:34
Redcentric London Data Centre London https://www.redcentricplc.com/uk-data-centres/london-data-centre/ 2016-03-14 20:57:55
Pulsant Maidenhead SE-2 Maidenhead https://www.pulsant.com/ 2016-03-14 20:57:55
Global Switch London North London http://www.globalswitch.com 2016-03-14 21:12:02
Pulsant Milton Keynes SE-1 Milton Keynes http://www.pulsant.com 2016-03-11 07:21:10
QiComm Tutis Point London https://www.docklands-dc.com/ 2018-06-01 19:42:52
Equinix LD5 - London, Slough Slough http://www.equinix.com 2017-03-15 11:51:14
Equinix LD3 - London, Park Royal London http://www.equinix.com 2017-03-15 11:51:41
Equinix LD9 - London, Powergate London http://www.equinix.com/locations/ 2017-03-15 11:52:09
Bournemouth Data Centre Bournemouth http://www.bournemouthdatacentre.co.uk/ 2017-03-15 11:54:10
VIRTUS LONDON4 (Slough) Slough http://2.virtusdatacentres.com/LONDON-4 2017-03-15 11:54:26
VIRTUS LONDON1 (Enfield) London http://www.virtusdatacentres.com 2017-10-23 13:56:39
Verne London London https://www.verneglobal.com/united-kingdom 2017-10-23 13:56:51
VIRTUS LONDON2 (Hayes) Hayes http://2.virtusdatacentres.com/LONDON-2 2017-10-23 13:57:21
Options IT - Park Royal Datacenter (PRDC) London http://www.options-it.com/ 2017-10-23 14:01:34
Equinix LD4 - London, Slough Slough http://www.equinix.com/ 2023-05-16 08:19:24
Pulsant Croydon LN-1 Croydon https://pulsant.com 2023-05-16 08:20:21
as-block:       AS25577 - AS25599
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2018-11-22T15:27:31Z
last-modified:  2018-11-22T15:27:31Z
source:         RIPE



aut-num:        AS25577
as-name:        C4L-AS
org:            ORG-MCSL9-RIPE
remarks:        ***
remarks:        Transit Customers
remarks:        ***
import:         from AS33967 accept AS33967
export:         to AS33967 announce AS-C4L
import:         from AS49485 accept AS49485
export:         to AS49485 announce AS-C4L
import:         from AS59493 accept AS59493
export:         to AS59493 announce AS-C4L
import:         from AS40513 accept AS40513
export:         to AS40513 announce AS-C4L
import:         from AS206132 accept AS206132
export:         to AS206132 announce AS-C4L
import:         from AS198864 accept AS198864
export:         to AS198864 announce AS-C4L
import:         from AS35670 accept AS35670
export:         to AS35670 announce AS-C4L
import:         from AS41415 accept AS41415
export:         to AS41415 announce AS-C4L
import:         from AS206626 accept AS-PSDGroup
export:         to AS206626 announce AS-C4L
import:         from AS202901 accept AS202901
export:         to AS202901 announce AS-C4L
import:         from AS207162 accept AS207162
export:         to AS207162 announce AS-C4L
import:         from AS199373 accept AS199373
export:         to AS199373 announce AS-C4L
import:         from AS49898 accept AS49898
export:         to AS49898 announce AS-C4L
import:         from AS60670 accept AS60670
export:         to AS60670 announce AS-C4L
import:         from AS203315 accept AS203315
export:         to AS203315 announce AS-C4L
import:         from AS203035 accept AS203035
export:         to AS203035 announce AS-C4L
import:         from AS51545 accept AS51545
export:         to AS51545 announce AS-C4L
import:         from AS62240 accept AS-CLOUVIDER
import:         from AS203897 accept AS203897
export:         to AS62240 announce AS-C4L
export:         to AS203897 announce AS-C4L
import:         from AS49823 accept AS49823
export:         to AS49823 announce AS-C4L
import:         from AS201902 accept AS201902
export:         to AS201902 announce AS-C4L
import:         from AS34499 accept AS34499
export:         to AS34499 announce AS-C4L
import:         from AS50882 accept AS50882
export:         to AS50882 announce AS-C4L
import:         from AS39846 accept AS39846
export:         to AS39846 announce AS-C4L
import:         from AS59870 accept AS59870
export:         to AS59870 announce AS-C4L
import:         from AS198080 accept AS198080
export:         to AS198080 announce AS-C4L
import:         from AS29697 accept AS-CNS
export:         to AS29697 announce AS-C4L
import:         from AS201862 accept AS201862
export:         to AS201862 announce AS-C4L
import:         from AS33446 accept AS33446
export:         to AS33446 announce AS-C4L
import:         from AS60793 accept AS60793
export:         to AS60793 announce AS-C4L
import:         from AS60253 accept AS60253
export:         to AS60253 announce AS-C4L
import:         from AS15988 accept AS15988
export:         to AS15988 announce AS-C4L
import:         from AS60969 accept AS60969
export:         to AS60969 announce AS-C4L
import:         from AS61373 accept AS61373
export:         to AS61373 announce AS-C4L
import:         from AS41477 accept AS41477
export:         to AS41477 announce AS-C4L
import:         from AS57907 accept AS57907
export:         to AS57907 announce AS-C4L
import:         from AS57937 accept AS57937
export:         to AS57937 announce AS-C4L
import:         from AS25501 accept AS25501
export:         to AS25501 announce AS-C4L
import:         from AS24851 accept AS24851
export:         to AS24851 announce AS-C4L
import:         from AS56990 accept AS56990
export:         to AS56990 announce AS-C4L
import:         from AS9163 accept AS9163
export:         to AS9163 announce AS-C4L
import:         from AS47351 accept AS47351
export:         to AS47351 announce AS-C4L
import:         from AS31273 accept AS31273
export:         to AS31273 announce AS-C4L
import:         from AS42077 accept AS42077
export:         to AS42077 announce AS-C4L
import:         from AS51823 accept AS51823
export:         to AS51823 announce AS-C4L
import:         from AS41693 accept AS41693
export:         to AS4169 announce AS-C4L
import:         from AS51198 accept AS51198
export:         to AS51198 announce AS-C4L
import:         from AS24594 accept AS24594
export:         to AS24594 announce AS-C4L
import:         from AS20952 accept AS20952
export:         to AS20952 announce AS-C4L
import:         from AS12433 accept AS12433
export:         to AS12433 announce AS-C4L
import:         from AS39925 accept AS39925
export:         to AS39925 announce AS-C4LPeers
import:         from AS50023 accept AS50023
export:         to AS50023 announce AS-C4L
import:         from AS39592 accept AS39592
export:         to AS39592 announce AS-C4L
import:         from AS41246 accept AS41246
export:         to AS41246 announce AS-C4L
import:         from AS48620 accept AS48620
export:         to AS4862 announce AS-C4L
import:         from AS34660 accept AS34660
export:         to AS34660 announce ANY
import:         from AS12870 accept AS12870
export:         to AS12870 announce ANY
import:         from AS47571 accept AS47571
export:         to AS47571 announce ANY
import:         from AS44801 accept AS-DTNET
export:         to AS44801 announce ANY
import:         from AS39674 accept AS39674
export:         to AS39674 announce ANY
import:         from AS30967 accept AS30967
export:         to AS30967 announce ANY
import:         from AS20807 accept AS20807
export:         to AS20807 announce ANY
import:         from AS31196 accept AS31196
export:         to AS31196 announce ANY
import:         from AS34270 accept AS-INETC
export:         to AS34270 announce ANY
import:         from AS34539 accept AS34539
export:         to AS34539 announce ANY
import:         from AS34442 accept AS-XIFOS
export:         to AS34442 announce ANY
import:         from AS35591 accept AS-PROVIDERONE
export:         to AS35591 announce ANY
import:         from AS34446 accept AS-LVDX
export:         to AS34446 announce ANY
import:         from AS35037 accept AS-SKYCO
export:         to AS35037 announce ANY
import:         from AS35799 accept AS-KNOWNFUTURE
export:         to AS35799 announce ANY
import:         from AS28757 accept AS28757
export:         to AS28757 announce ANY
import:         from AS29297 accept AS29297
export:         to AS29297 announce ANY
import:         from AS29006 accept AS-POBOX
export:         to AS29006 announce ANY
import:         from AS25134 accept AS25134
export:         to AS25134 announce ANY
import:         from AS35575 accept AS-VAIONI
export:         to AS35575 announce ANY
import:         from AS34334 accept AS-ARETI
export:         to AS34334 announce ANY
import:         from AS43551 accept AS43551
export:         to AS43551 announce ANY
import:         from AS24842 accept AS-DHMS
export:         to AS24842 announce ANY
import:         from AS16552 accept AS16552
export:         to AS16552 announce ANY
import:         from AS47778 accept AS47778
export:         to AS47778 announce ANY
remarks:        Hosting Systems UK Private Peering
import:         from AS34282 accept AS34282
export:         to AS34282 announce ANY
remarks:        UK Dedicated Transit
import:         from AS48231 accept AS48231
export:         to AS48231 announce ANY
remarks:        Thinkgrid
remarks:        Transversal
import:         from AS47999 accept AS47999
export:         to AS47999 announce ANY
remarks:        Noomobile
import:         from AS47546 accept AS47546
export:         to AS47546 announce ANY
remarks:        EurISP
import:         from AS34811 accept AS34811
export:         to AS34811 announce ANY
remarks:        Orbis Telecom
import:         from AS43935 accept AS43935
export:         to AS43935 announce ANY
remarks:        Contactual
import:         from AS44965 accept AS44965
export:         to AS44965 announce ANY
remarks:        DigiMedia
import:         from AS36983 accept AS36983
export:         to AS36983 announce ANY
remarks:        Upstream Internet
import:         from AS41255 accept AS41255
export:         to AS41255 announce ANY
remarks:        Selection Services Ltd
import:         from AS49503 accept AS-SELECTION
export:         to AS49503 announce ANY
remarks:        Thermeon BGP
import:         from AS43664 accept AS43664
export:         to AS43664 announce ANY
remarks:        One Connect
import:         from AS59581 accept AS59581
export:         to AS59581 announce AS-C4L
remarks:        Interfax Communications
import:         from AS41866 accept AS41866
export:         to AS41866 announce AS-C4L
remarks:        WebAge Limited
import:         from AS34243 accept AS-WEBAGE
export:         to AS34243 announce ANY
remarks:        Accesspoint Technologies
import:         from AS60103 accept AS-ACCESSPT
export:         to AS60103 announce AS-C4L
remarks:        **********************************
remarks:        *** Transit Suppliers ***
remarks:        **********************************
remarks:        NTT
import:         from AS2914 accept ANY
export:         to AS2914 announce AS-C4L
remarks:        TINET
import:         from AS3257 accept ANY
export:         to AS3257 announce AS-C4L
remarks:        Seabone
import:         from AS6762 accept ANY
export:         to AS6762 announce AS-C4L
remarks:        **********************************
remarks:        *** LINX/LONAP & Private Peers ***
remarks:        **********************************
import:         from AS-C4LPeers accept PeerAS
export:         to AS-C4LPeers announce AS-C4L
remarks:        **********************************
remarks:        *** Full Transit Customers ***
remarks:        **********************************
import:         from AS-C4L accept PeerAS
export:         to AS-C4L announce ANY
admin-c:        AA46272-RIPE
tech-c:         AA46272-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         lir-uk-frame-1-MNT
created:        2003-01-15T11:46:06Z
last-modified:  2026-03-03T11:00:16Z
source:         RIPE

organisation:   ORG-MCSL9-RIPE
org-name:       MAINFRAME & CYBERNETIC SYSTEMS LIMITED
country:        GB
reg-nr:         15401560
org-type:       LIR
address:        New Broad Street House, 35 New Broad Street
address:        EC2M 1NH
address:        London
address:        UNITED KINGDOM
phone:          +442045830986
e-mail:         frank@bec.uk
admin-c:        AA46272-RIPE
tech-c:         AA46272-RIPE
abuse-c:        AR79596-RIPE
mnt-ref:        lir-uk-frame-1-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         lir-uk-frame-1-MNT
created:        2026-02-12T08:10:24Z
last-modified:  2026-05-13T07:17:40Z
source:         RIPE

role:           Admin
address:        UNITED KINGDOM
address:        London
address:        EC2M 1NH
address:        New Broad Street House, 35 New Broad Street
phone:          +442045830986
e-mail:         frank@bec.uk
nic-hdl:        AA46272-RIPE
mnt-by:         lir-uk-frame-1-MNT
created:        2026-02-12T08:10:24Z
last-modified:  2026-02-12T08:10:24Z
source:         RIPE