AS Number
AS51409
AS Name
SIPSYNERGY
Org Name
sipsynergy Ltd
Registry

ripe

RegDate

Updated

2025-02-13T13:57:44Z

AS51409 Looking Glass
IPv4Prefixes

12

IPv6Prefixes

0

IPv4 NUMs

3,072

IPv6 NUMs(/64)

0

3,072 IPv4 Addresses
CIDR Description IP Num
178.255.56.0/24
IRR Valid
SIPSYNERGY_PA-SIPSYNERGY 256
178.255.57.0/24
IRR Valid
SIPSYNERGY_PA-SIPSYNERGY 256
178.255.58.0/24
IRR Valid
SIPSYNERGY_PA-SIPSYNERGY 256
178.255.59.0/24
IRR Valid
sipsynergy Ltd 256
178.255.60.0/24
IRR Valid
sipsynergy Ltd 256
178.255.61.0/24
ROA Signed and Valid IRR Valid
sipsynergy Ltd 256
178.255.62.0/24
ROA Signed and Valid IRR Valid
sipsynergy Ltd 256
178.255.63.0/24
IRR Valid
sipsynergy Ltd 256
185.41.224.0/24
ROA Signed and Valid IRR Valid
sipsynergy Ltd 256
185.41.225.0/24
IRR Valid
sipsynergy Ltd 256
185.41.226.0/24
IRR Valid
sipsynergy Ltd 256
185.41.227.0/24
IRR Valid
sipsynergy Ltd 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS61049 EXASCALE - Exascale Ltd, GB United Kingdom 5,120 21,474,836,480 IPv4 IPv4
AS64049 RJIPL-SG - Reliance Jio Infocomm Pte.Ltd, SG Singapore 2,048 0 IPv4 IPv4
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,155,520 68,719,476,736 IPv4 IPv4
AS30844 LIQUID-AS - Liquid Telecommunications Ltd, GB United Kingdom 370,176 38,654,705,664 IPv4 IPv4
AS48362 TKSWF-AS - Stadtwerke Feldkirch, AT Austria 7,936 4,294,967,296 IPv4 IPv4
AS13335 CLOUDFLARENET - Cloudflare, Inc., US United States 1,362,688 82,693,914,624 IPv4 IPv4
AS14537 CL-1379-14537 - Continent 8 LLC, US United States 65,536 12,884,901,888 IPv4 IPv4
AS9930 TTNET-MY - TT DOTCOM SDN BHD, MY Malaysia 741,888 4,295,098,368 IPv4 IPv4
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 2,560 268,501,000 IPv4 IPv4
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47,104 12,884,967,424 IPv4 IPv4
AS9009 M247 - M247 Europe SRL, RO Romania 1,577,984 257,768,358,144 IPv4 IPv4
AS7195 EDGEUNO S.A.S, CO Colombia 32,000 4,274,061,312 IPv4 IPv4
AS12779 ITGATE - IT.Gate S.p.A., IT Italy 46,848 42,949,804,032 IPv4 IPv4
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 22,528 8,589,934,592 IPv4 IPv4
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15,872 8,589,934,592 IPv4 IPv4
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7,168 68,719,476,736 IPv4 IPv4
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4,096 8,589,934,592 IPv4 IPv4
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 570,368 107,374,182,400 IPv4 IPv4
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53,248 13,153,337,344 IPv4 IPv4
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 32,000 107,374,247,936 IPv4 IPv4
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 42,496 17,179,869,184 IPv4 IPv4
AS16347 INHERENT - ADISTA SAS, FR France 246,272 390,842,023,936 IPv4 IPv4
AS35280 F5 - F5 Networks SARL, FR France 55,296 81,604,378,624 IPv4 IPv4
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 4,608 4,294,967,296 IPv4 IPv4
AS1031 PEER1-1031 - PEER 1031 LLC, US United States 256 4,294,967,298 IPv4 IPv4
AS53062 GGNET TELECOMUNICACOES LTDA, BR Brazil 28,160 17,196,711,936 IPv4 IPv4
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 123,392 77,422,788,610 IPv4 IPv4
AS174 COGENT-174 - Cogent Communications, LLC, US United States 36,260,352 215,834,755,073 IPv4 IPv4
AS9050 RTD - Orange Romania S.A., RO Romania 1,488,128 4,294,967,296 IPv4 IPv4
AS12552 GlobalConnect-AS12552 - GlobalConnect AB, SE Sweden 559,872 210,454,380,544 IPv4 IPv4
AS5713 SAIX-NET - Telkom SA Ltd., ZA South Africa 2,245,376 17,592,186,109,952 IPv4 IPv4
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1,072,896 12,884,901,888 IPv4 IPv4
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA, BR Brazil 12,544 4,294,967,296 IPv4 IPv4
AS1267 ASN-WINDTRE - WIND TRE S.P.A., IT Italy 7,419,136 2,233,382,993,920 IPv4 IPv4
AS37497 Network-Platforms - Network Platforms (PTY) LTD, ZA South Africa 6,400 4,294,967,296 IPv4 IPv4
AS61573 IP TELECOM, BR Brazil 1,024 4,294,967,296 IPv4 IPv4
AS1239 COGENT-1239 - Cogent Communications, LLC, US United States 0 210,733,760,512 IPv4 IPv4
AS2914 NTT-DATA-2914 - NTT America, Inc., US United States 6,306,816 30,065,033,216 IPv4 IPv4
AS7575 AARNET-AS-AP - Australian Academic and Research Network, AU Australia 1,154,816 90,194,444,288 IPv4 IPv4
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 9,472 42,949,672,960 IPv4 IPv4
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 14,592 12,886,081,536 IPv4 IPv4
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 116,992 356,753,080,320 IPv4 IPv4
AS52075 WIFIRST - Wifirst S.A.S., FR France 132,352 34,359,738,368 IPv4 IPv4
AS999 CORIX-999 - CORIX NETWORKS, US United States 70,144 4,295,032,834 IPv4 IPv4
AS15412 FLAG-AS - Flag Telecom UK Limited, GB United Kingdom 34,048 4,294,967,296 IPv4 IPv4
AS25091 IP-Max - IP-Max SA, CH Switzerland 14,848 68,719,607,808 IPv4 IPv4
AS3741 NTT-DATA-Inc - Dimension Data, ZA South Africa 2,964,992 137,439,084,544 IPv4 IPv4
AS33891 CORE-BACKBONE - Core-Backbone GmbH, DE Germany 0 0 IPv4 IPv4
AS5405 INTERDOTLINK - Inter.link GmbH, DE Germany 3,072 34,359,738,368 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 458,752 282,627,370,713,088 IPv4 IPv4
AS14840 BR.Digital Telecom, BR Brazil 72,960 14,010,613,760 IPv4 IPv4
AS34177 CELESTE-AS - Celeste SAS, FR France 226,816 98,784,247,808 IPv4 IPv4
as-block:       AS51357 - AS51817
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:        2025-02-13T13:57:44Z
last-modified:  2025-02-13T13:57:44Z
source:         RIPE



aut-num:        AS51409
as-name:        SIPSYNERGY
org:            ORG-SL834-RIPE
remarks:        *** Telehouse DC
remarks:        ***Transit
export:         to AS174 announce AS-SIPSYNERGY
import:         from AS174 accept ANY
export:         to AS2914 announce AS-SIPSYNERGY
import:         from AS2914 accept ANY
remarks:        ***LONAP Peers
export:         to AS39545 announce AS-SIPSYNERGY
import:         from AS39545 accept AS-FLUIDATA
export:         to AS20940 announce AS-SIPSYNERGY
import:         from AS20940 accept AS-AKAMAI
export:         to AS2818 announce AS-SIPSYNERGY
import:         from AS2818 accept AS-BBC
export:         to AS6939 announce AS-SIPSYNERGY
import:         from AS6939 accept AS-HURRICANE
export:         to AS8468 announce AS-SIPSYNERGY
import:         from AS8468 accept AS-ENTANET
export:         to AS31655 announce AS-SIPSYNERGY
import:         from AS31655 accept AS-GAMMATELECOM
export:         to AS56478 announce AS-SIPSYNERGY
import:         from AS56478 accept AS-ANY
export:         to AS36692 announce AS-SIPSYNERGY
import:         from AS36692 accept AS-OPENDNS
export:         to AS29017 announce AS-SIPSYNERGY
import:         from AS29017 accept AS-GYRON
export:         to AS25577 announce AS-SIPSYNERGY
import:         from AS25577 accept AS-C4L
export:         to AS2906 announce AS-SIPSYNERGY
import:         from AS2906 accept AS-NFLX
export:         to AS8075 announce AS-SIPSYNERGY
import:         from AS8075 accept AS-MICROSOFT
export:         to AS714 announce AS-SIPSYNERGY
import:         from AS714 accept AS-APPLE
export:         to AS46489 announce AS-SIPSYNERGY
import:         from AS46489 accept AS-TWITCH
export:         to AS51043 announce AS-SIPSYNERGY
import:         from AS51043 accept AS-ASPIRE
export:         to AS5607 announce AS-SIPSYNERGY
import:         from AS5607 accept AS-BSKYB-BROADBAND
export:         to AS10310 announce AS-SIPSYNERGY
import:         from AS10310 accept AS-YAHOO
remarks:        ***LINX Peers
export:         to AS5466 announce AS-SIPSYNERGY
import:         from AS5466 accept AS-EIRCOM
export:         to AS10310 announce AS-SIPSYNERGY
import:         from AS10310 accept AS-YAHOO
export:         to AS13285 announce AS-SIPSYNERGY
import:         from AS13285 accept AS-TALKTALK
export:         to AS20940 announce AS-SIPSYNERGY
import:         from AS20940 accept AS-AKAMAI
export:         to AS31084 announce AS-SIPSYNERGY
import:         from AS31084 accept ANY
export:         to AS39545 announce AS-SIPSYNERGY
import:         from AS39545 accept AS-FLUIDATA
export:         to AS13445 announce AS-SIPSYNERGY
import:         from AS13445 accept AS-WEBEX
export:         to AS16509 announce AS-SIPSYNERGY
import:         from AS16509 accept AS-AMAZON
export:         to AS13786 announce AS-SIPSYNERGY
import:         from AS13786 accept AS-SEABORN
export:         to AS714 announce AS-SIPSYNERGY
import:         from AS714 accept AS-APPLE
export:         to AS51043 announce AS-SIPSYNERGY
import:         from AS51043 accept AS-ASPIRE
export:         to AS8365 announce AS-SIPSYNERGY
import:         from AS8365 accept AS-MANDA
export:         to AS39533 announce AS-SIPSYNERGY
import:         from AS39533 accept AS39533:AS-ALL
export:         to AS19679 announce AS-SIPSYNERGY
import:         from AS19679 accept AS-DROPBOX
remarks:        *** Dublin DC
remarks:        ***Transit
export:         to AS6939 announce AS-SIPSYNERGY
import:         from AS6939 accept ANY
remarks:        ***INEX Peering
export:         to AS16509 announce AS-SIPSYNERGY
import:         from AS16509 accept AS-AMAZON
export:         to AS20940 announce AS-SIPSYNERGY
import:         from AS20940 accept AS-AKAMAI
export:         to AS31084 announce AS-SIPSYNERGY
import:         from AS31084 accept ANY
export:         to AS714 announce AS-SIPSYNERGY
import:         from AS714 accept AS-APPLE
admin-c:        SN8001-RIPE
tech-c:         SN8001-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         mnt-uk-sipsynergy-1
created:        2010-08-17T10:14:36Z
last-modified:  2020-09-03T09:33:37Z
source:         RIPE

organisation:   ORG-SL834-RIPE
org-name:       sipsynergy Ltd
country:        GB
reg-nr:         07613922
org-type:       LIR
address:        Sipsynergy Spaces, 4500 Parkway
address:        PO15 7AZ
address:        Fareham
address:        UNITED KINGDOM
phone:          +442033559680
e-mail:         noc@sipsynergy.co.uk
admin-c:        SN8001-RIPE
tech-c:         SN8001-RIPE
abuse-c:        ACRO26978-RIPE
mnt-ref:        mnt-uk-sipsynergy-1
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         mnt-uk-sipsynergy-1
created:        2019-03-14T15:18:22Z
last-modified:  2026-05-13T07:40:05Z
source:         RIPE

role:           Sipsynergy NOC
address:        17 East Links Tollgate, Chandlers Ford
e-mail:         noc@sipsynergy.co.uk
admin-c:        KB7561-RIPE
admin-c:        JK14560-RIPE
tech-c:         KB7561-RIPE
tech-c:         JK14560-RIPE
abuse-mailbox:  noc@sipsynergy.co.uk
nic-hdl:        SN8001-RIPE
mnt-by:         SIPSYNERGY-MNT
mnt-by:         mnt-uk-sipsynergy-1
created:        2019-10-17T09:54:38Z
last-modified:  2022-07-06T14:18:10Z
source:         RIPE