AS Number
AS21472
AS Name
SERVERHOUSE
Org Name
ServerHouse Ltd
Registry

ripe

RegDate

Updated

2018-11-22T15:27:28Z

AS21472 Looking Glass
IPv4Prefixes

11

IPv6Prefixes

1

IPv4 NUMs

7,936

IPv6 NUMs(/64)

4,294,967,296

7,936 IPv4 Addresses
CIDR Description IP Num
5.2.16.0/21
IRR InValid
ServerHouse Ltd 2048
78.143.254.0/24
IRR Valid
Simplelists Ltd 256
78.143.255.0/24
ROA Signed and Valid IRR Valid
Dark Group Ltd 256
91.224.190.0/23
ROA Signed and Valid IRR Valid
ServerHouse Ltd 512
162.33.228.0/23
ROA Signed and Valid IRR Valid
ServerHouse Ltd 512
185.79.56.0/22
ROA Signed and Valid IRR InValid
ServerHouse Ltd 1024
185.98.214.0/23
ROA Signed and Valid IRR Valid
UK-SUNDIVE-20150504-PORTSMOUTH 512
185.149.176.0/22
ROA Signed and Valid IRR Valid
ServerHouse Ltd 1024
185.182.147.0/24
ROA Signed and Valid IRR Valid
ServerHouse Ltd 256
185.229.40.0/23
ROA Signed and Valid IRR Parent Valid
BRIGHTSERVER-INFR 512
195.49.144.0/22
ROA Signed and Valid IRR Valid
ServerHouse Ltd 1024
CIDR Description IP NUMs(prefix /64)
2a00:e740::/32
ROA Signed and Valid IRR Valid
ServerHouse Ltd 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv4 IPv4
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 22,528 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS61049 EXASCALE - Exascale Ltd, GB United Kingdom 5,120 17,179,869,184 IPv4 IPv4
AS7195 EDGEUNO S.A.S, CO Colombia 31,488 4,275,109,888 IPv4 IPv4 IPv6 IPv6
AS14840 BR.Digital Telecom, BR Brazil 70,912 14,010,220,544 IPv4 IPv4
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1,072,896 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 43,520 17,179,869,184 IPv4 IPv4
AS35280 F5 - F5 Networks SARL, FR France 53,760 81,604,378,624 IPv4 IPv4 IPv6 IPv6
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7,168 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 115,712 352,458,178,560 IPv4 IPv4 IPv6 IPv6
AS7575 AARNET-AS-AP - Australian Academic and Research Network, AU Australia 1,153,732 25,769,934,848 IPv4 IPv4 IPv6 IPv6
AS12552 GlobalConnect-AS12552 - GlobalConnect AB, SE Sweden 562,432 214,749,282,304 IPv4 IPv4 IPv6 IPv6
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 570,112 107,374,182,400 IPv4 IPv4
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53,248 13,153,337,344 IPv4 IPv4 IPv6 IPv6
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 9,472 42,949,672,960 IPv4 IPv4 IPv6 IPv6
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47,360 12,884,967,424 IPv6 IPv6
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 768 268,435,456 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 580,864 282,631,665,680,384 IPv4 IPv4 IPv6 IPv6
AS9009 M247 - M247 Europe SRL, RO Romania 1,538,304 257,792,672,000 IPv4 IPv4
AS15412 FLAG-AS - FLAG TELECOM UK LIMITED, GB United Kingdom 34,048 4,294,967,296 IPv4 IPv4
AS14537 CL-1379-14537 - Continent 8 LLC, US United States 66,048 12,884,901,888 IPv4 IPv4
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4,096 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA, BR Brazil 12,800 4,295,032,832 IPv4 IPv4
AS61573 IP TELECOM, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 3,328 4,294,967,296 IPv4 IPv4
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 104,960 77,403,783,168 IPv4 IPv4 IPv6 IPv6
AS174 COGENT-174 - Cogent Communications, LLC, US United States 35,919,616 185,692,717,056 IPv4 IPv4 IPv6 IPv6
AS34177 CELESTE-AS - CELESTE SAS, FR France 289,792 98,784,247,808 IPv4 IPv4
AS37273 BCS - Bandwidth and Cloud Services Group Ltd, UG Uganda 8,192 4,294,967,296 IPv4 IPv4
AS48362 TKSWF-AS - Stadtwerke Feldkirch, AT Austria 7,680 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS37497 Network-Platforms - Network Platforms (PTY) LTD, ZA South Africa 14,592 4,294,967,296 IPv4 IPv4
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 13,312 4,312,924,160 IPv4 IPv4
AS215162 TROOLI - Trooli Ltd., GB United Kingdom 512 33,554,432 IPv4 IPv4 IPv6 IPv6
AS1267 ASN-WINDTRE - WIND TRE S.P.A., IT Italy 7,158,784 2,233,382,993,920 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28,948,352 81,626,857,472 IPv4 IPv4 IPv6 IPv6
AS5713 SAIX-NET - Telkom SA Ltd., ZA South Africa 2,315,776 17,596,481,077,248 IPv4 IPv4
AS9930 TTNET-MY - TT DOTCOM SDN BHD, MY Malaysia 741,888 4,295,098,368 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS25091 IP-Max - IP-Max SA, CH Switzerland 15,104 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 35,584 107,374,182,400 IPv4 IPv4 IPv6 IPv6
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15,872 8,589,934,592 IPv4 IPv4
AS62275 NHM - NHM - S.R.L., IT Italy 5,376 171,798,691,840 IPv4 IPv4
AS3741 NTT-DATA-Inc - Dimension Data, ZA South Africa 2,968,576 137,439,084,544 IPv4 IPv4
AS5413 Wavenet-AS5413 - Wavenet Limited, GB United Kingdom 735,744 68,719,607,808 IPv4 IPv4
AS30844 LIQUID-AS - Liquid Telecommunications Ltd, GB United Kingdom 368,640 38,654,705,664 IPv4 IPv4 IPv6 IPv6
AS53062 ALT | GRUPO BRASIL TECPAR, BR Brazil 27,136 4,504,699,155,841,024 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS203235 ZANANET - zananet Limited, GB United Kingdom 1,024 34,359,738,368 IPv4 IPv4
AS205804 DELTAV - Delta V Technologies Limited, GB United Kingdom 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS212469 GREENCO-ISP - ServerHouse Ltd, GB United Kingdom 512 0 IPv4 IPv4
AS215162 TROOLI - Trooli Ltd., GB United Kingdom 512 33,554,432 IPv4 IPv4 IPv6 IPv6
AS43924 IQUO - IQUO LIMITED, GB United Kingdom 768 0 IPv4 IPv4
AS48460 GREENCO-DR - ServerHouse Ltd, GB United Kingdom 256 0 IPv4 IPv4
AS51374 UNICORN-SYSTEMS-AS - Unicorn Systems ltd., BG Bulgaria 1,024 0 IPv4 IPv4
AS198651 HOSTLINE - HOSTLINE, UAB, LT Lithuania 6,912 13,153,468,416 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
United Kingdom LINX LON1 - London Internet Exchange Ltd. 195.66.226.56 2001:7f8:4::53e0:1 10 Gbps 2022-04-27 20:54:25
United Kingdom LINX LON2 - London Internet Exchange Ltd. 195.66.238.56 2001:7f8:4:1::53e0:1 10 Gbps 2024-01-23 13:06:34
United Kingdom LONAP - London Access Point 5.57.82.186 2001:7f8:17::53e0:1 10 Gbps 2025-12-05 10:19:43

Private Peering Facilities

Country/Region Name City Website Updated
ServerHouse P1 Fareham https://www.serverhouse.co.uk 2017-01-31 09:41:23
Telehouse - London (Docklands North) London http://www.telehouse.net 2017-01-31 09:41:33
SCC Fareham Fareham https://www.scc.com/ 2019-06-04 12:07:29
Neos Networks Hampshire Hampshire http://www.neosnetworks.com 2019-06-04 12:07:44
ServerHouse F1 Hampshire http://www.serverhouse.co.uk 2019-06-04 13:30:21
ServerHouse F2 Fareham http://www.serverhouse.co.uk 2019-06-04 13:30:30
ServerHouse P2 Hampshire https://www.serverhouse.co.uk 2019-06-04 13:30:39
Equinix LD7 - London, Slough Slough https://www.equinix.com/ 2025-12-05 10:19:54
as-block:       AS21453 - AS21503
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:        2018-11-22T15:27:28Z
last-modified:  2018-11-22T15:27:28Z
source:         RIPE



aut-num:        AS21472
as-name:        SERVERHOUSE
org:            ORG-SL345-RIPE
admin-c:        SHAD1234-RIPE
tech-c:         SHDC-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         SERVERHOUSE-MNT
created:        2001-12-20T11:09:41Z
last-modified:  2025-12-03T12:10:08Z
source:         RIPE
import:         from AS3356 accept ANY
import:         from AS205804 accept ANY
import:         from AS42040 accept ANY
import:         from AS8714 accept ANY
import:         from AS174 accept ANY
import:         from AS48460 accept AS-1PWH
import:         from AS51374 accept RS-UNICORN-SERVERHOUSE
import:         from AS43924 accept ANY
import:         from AS21472 accept ANY
import:         from AS198651 accept ANY
export:         to AS3356 announce AS-SERVERHOUSE
export:         to AS6939 announce AS-SERVERHOUSE
export:         to AS42040 announce AS-SERVERHOUSE
export:         to AS8714 announce AS-SERVERHOUSE
export:         to AS174 announce AS-SERVERHOUSE
export:         to AS51374 announce {0.0.0.0/0}
export:         to AS48460 announce {0.0.0.0/0}
export:         to AS43924 announce {0.0.0.0/0}
export:         to AS21472 announce {0.0.0.0/0}
export:         to AS205804 announce {0.0.0.0/0}
export:         to AS198651 announce {0.0.0.0/0}
import:         from as215162 accept as215162:as-trooli
export:         to as215162 announce {0.0.0.0/0}

organisation:   ORG-SL345-RIPE
org-name:       ServerHouse Ltd
country:        GB
org-type:       LIR
address:        14 Brunel Way, Fareham
address:        PO15 5TX
address:        Fareham
address:        UNITED KINGDOM
phone:          +441329800911
fax-no:         +441329800910
e-mail:         ripe@serverhouse.co.uk
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        SERVERHOUSE-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         SERVERHOUSE-MNT
abuse-c:        SHAB1234-RIPE
created:        2012-02-23T09:51:14Z
last-modified:  2023-02-19T01:18:06Z
source:         RIPE

role:           ServerHouse Admin Role Object
address:        ServerHouse Fareham
e-mail:         ripe-admin@serverhouse.co.uk
admin-c:        SHAD1234-RIPE
tech-c:         SHDC-RIPE
nic-hdl:        SHAD1234-RIPE
mnt-by:         SERVERHOUSE-MNT
created:        2012-02-24T08:58:07Z
last-modified:  2012-02-24T09:08:59Z
source:         RIPE

role:           ServerHouse Technical 24x7 Role Object
address:        ServerHouse Fareham
e-mail:         ripe-tech@serverhouse.co.uk
phone:          +441329 800999
admin-c:        SHAD1234-RIPE
tech-c:         SHDC-RIPE
nic-hdl:        SHDC-RIPE
mnt-by:         SERVERHOUSE-MNT
created:        2012-02-24T08:54:44Z
last-modified:  2012-02-24T09:13:27Z
source:         RIPE