AS Number
AS61231
AS Name
Neos-Networks
Org Name
Neos Networks Limited
Registry

ripe

RegDate

Updated

2026-04-08T15:02:07Z

AS61231 Looking Glass
IPv4Prefixes

6

IPv6Prefixes

1

IPv4 NUMs

36,352

IPv6 NUMs(/64)

34,359,738,368

36,352 IPv4 Addresses
CIDR Description IP Num
155.136.198.0/23
IRR Valid
ROY-SCOT-NET 512
155.136.224.0/22
IRR Valid
ROY-SCOT-NET 1024
155.136.230.0/23
IRR Valid
ROY-SCOT-NET 512
155.136.232.0/23
IRR Valid
ROY-SCOT-NET 512
161.12.0.0/17
IRR Valid
Neos Networks Limited 32768
185.14.144.0/22
IRR Valid
Neos Networks Limited 1024
CIDR Description IP NUMs(prefix /64)
2a02:f9c0::/29
IRR Valid
Neos Networks Limited 34359738368
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS9050 RTD - Orange Romania S.A., RO Romania 1,488,128 4,294,967,296 IPv4 IPv4
AS61573 IP TELECOM, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 456,704 282,627,370,713,088 IPv4 IPv4 IPv6 IPv6
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 31,744 107,374,182,400 IPv4 IPv4 IPv6 IPv6
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 9,472 42,949,672,960 IPv4 IPv4 IPv6 IPv6
AS12552 GlobalConnect-AS12552 - GlobalConnect AB, SE Sweden 559,872 210,454,380,544 IPv4 IPv4 IPv6 IPv6
AS15412 FLAG-AS - Flag Telecom UK Limited, GB United Kingdom 34,048 4,294,967,296 IPv4 IPv4
AS33891 CORE-BACKBONE - Core-Backbone GmbH, DE Germany 0 0 IPv4 IPv4 IPv6 IPv6
AS37497 Network-Platforms - Network Platforms (PTY) LTD, ZA South Africa 6,400 4,294,967,296 IPv4 IPv4
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15,872 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS7195 EDGEUNO S.A.S, CO Colombia 32,000 4,274,061,312 IPv4 IPv4 IPv6 IPv6
AS7575 AARNET-AS-AP - Australian Academic and Research Network, AU Australia 1,154,816 90,194,444,288 IPv4 IPv4 IPv6 IPv6
AS48362 TKSWF-AS - Stadtwerke Feldkirch, AT Austria 7,936 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS1031 PEER1-1031 - PEER 1031 LLC, US United States 256 4,294,967,298 IPv4 IPv4
AS25091 IP-Max - IP-Max SA, CH Switzerland 14,848 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS34177 CELESTE-AS - Celeste SAS, FR France 226,816 98,784,247,808 IPv4 IPv4 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 116,992 356,753,080,320 IPv4 IPv4 IPv6 IPv6
AS5405 INTERDOTLINK - Inter.link GmbH, DE Germany 3,072 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 570,368 107,374,182,400 IPv4 IPv4
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 123,136 77,422,723,074 IPv4 IPv4 IPv6 IPv6
AS5713 SAIX-NET - Telkom SA Ltd., ZA South Africa 2,245,376 17,592,186,109,952 IPv4 IPv4 IPv6 IPv6
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 2,560 268,501,000 IPv4 IPv4 IPv6 IPv6
AS14537 CL-1379-14537 - Continent 8 LLC, US United States 65,536 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS35280 F5 - F5 Networks SARL, FR France 55,296 81,604,378,624 IPv4 IPv4 IPv6 IPv6
AS9002 RETN-AS - RETN Limited, GB United Kingdom 43,264 4,294,967,296 IPv6 IPv6
AS1239 COGENT-1239 - Cogent Communications, LLC, US United States 0 210,733,760,512 IPv4 IPv4
AS1267 ASN-WINDTRE - WIND TRE S.P.A., IT Italy 7,402,752 2,233,382,993,920 IPv4 IPv4
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4,096 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 22,528 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1,072,896 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS3741 NTT-DATA-Inc - Dimension Data, ZA South Africa 2,964,992 137,439,084,544 IPv4 IPv4
AS16347 INHERENT - ADISTA SAS, FR France 246,272 390,842,023,936 IPv4 IPv4 IPv6 IPv6
AS22356 Durand do Brasil Ltda, BR Brazil 28,928 4,294,967,296 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS24940 HETZNER-AS - Hetzner Online GmbH, DE Germany 3,174,400 77,309,476,864 IPv4 IPv4 IPv6 IPv6
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,155,520 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS6667 EUNET-FINLAND - Elisa Oyj, FI Finland 2,560 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS8426 CLARANET-AS - Claranet Limited, GB United Kingdom 903,936 182,536,306,688 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 42,496 17,179,869,184 IPv4 IPv4
AS61049 EXASCALE - Exascale Ltd, GB United Kingdom 5,120 21,474,836,480 IPv4 IPv4
AS30844 LIQUID-AS - Liquid Telecommunications Ltd, GB United Kingdom 370,176 38,654,705,664 IPv4 IPv4 IPv6 IPv6
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 4,096 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA, BR Brazil 12,544 4,294,967,296 IPv4 IPv4
AS174 COGENT-174 - Cogent Communications, LLC, US United States 36,269,568 215,834,755,073 IPv4 IPv4 IPv6 IPv6
AS6762 SEABONE-NET - TELECOM ITALIA SPARKLE S.p.A., IT Italy 269,824 8,590,000,128 IPv4 IPv4 IPv6 IPv6
AS999 CORIX-999 - CORIX NETWORKS, US United States 4,608 4,295,032,834 IPv4 IPv4
AS8966 Etisalat-AS - EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC, AE United Arab Emirates 337,152 4,295,294,976 IPv4 IPv4
AS53062 GGNET TELECOMUNICACOES LTDA, BR Brazil 28,160 17,196,711,936 IPv4 IPv4
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv6 IPv6
AS12779 ITGATE - IT.Gate S.p.A., IT Italy 46,848 42,949,804,032 IPv4 IPv4 IPv6 IPv6
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53,248 13,153,337,344 IPv4 IPv4 IPv6 IPv6
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 14,592 4,296,146,944 IPv4 IPv4
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7,168 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS52075 WIFIRST - Wifirst S.A.S., FR France 132,352 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS211167 ITFARM - IT Farm Limited, GB United Kingdom 1,280 0 IPv4 IPv4
AS25470 Scottish-Southern-Plc-AS - Neos Networks Limited, GB United Kingdom 2,816 0 IPv4 IPv4
AS60593 NR-DC-UK-AS - Network Rail Infrastructure Limited, GB United Kingdom 512 0 IPv4 IPv4
AS202630 SequentialNetworksUK - Sequential Networks Limited, GB United Kingdom 768 0 IPv4 IPv4
AS207087 pay360 - Pay360 Ltd, GB United Kingdom 1,024 0 IPv4 IPv4
AS8435 LBG_INTERNET_EDGE - Lloyds Banking Group PLC, GB United Kingdom 40,192 0 IPv4 IPv4
AS49967 MTVH - THAMES VALLEY HOUSING ASSOCIATION LIMITED, GB United Kingdom 256 0 IPv4 IPv4
AS214073 heart-internet-uk - Heart Internet limited, GB United Kingdom 0 0 IPv4 IPv4
AS204562 ASJavelin - JAVELIN BROADBAND LIMITED, GB United Kingdom 1,024 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS210005 easysoft - Easysoft Ltd, GB United Kingdom 256 0 IPv4 IPv4
AS212807 RockIT-Net - RockIT Networks Limited, GB United Kingdom 512 34,359,738,368 IPv4 IPv4
AS215742 Duplia - Duplia Ltd, GB United Kingdom 512 4,294,967,296 IPv4 IPv4
AS209198 AS-ORECAT - Offshore Renewable Energy Catapult, GB United Kingdom 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS212880 AS-LLTN-RIPE - Rydal Communications Ltd, GB United Kingdom 256 0 IPv4 IPv4
AS215047 Theonebroadband - DSV Communications Limited, GB United Kingdom 1,536 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS41484 nynet - NYnet Ltd, GB United Kingdom 8,192 4,294,967,296 IPv4 IPv4
AS208307 secondmind - SECONDMIND LIMITED, GB United Kingdom 1,024 0 IPv4 IPv4
AS209931 VirAir - Virair Limited, GB United Kingdom 256 0 IPv4 IPv4
AS211678 MYFI-AS - Michaelston y Fedw Internet CIC, GB United Kingdom 768 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS213513 COMPUTLE - Computle Limited, GB United Kingdom 1,280 34,359,738,368 IPv4 IPv4
AS8784 AS8784 - Odigo SASU, FR France 37,120 0 IPv4 IPv4
AS38808 IMZAK-TRANSIT-AS-AP - NIG SUN (PRIVATE) LIMITED, GB United Kingdom 4,096 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS41099 globalreach - Global Reach Networks Limited, GB United Kingdom 1,792 0 IPv4 IPv4
AS49758 LLOYDSBANKING - Lloyds Banking Group PLC, GB United Kingdom 90,112 0 IPv4 IPv4
AS209738 IONFIBRE - CURVE INFORMATION TECHNOLOGY LIMITED, GB United Kingdom 2,048 0 IPv4 IPv4
AS25585 KENCOMP - Kencomp Internet Ltd, GB United Kingdom 5,120 0 IPv4 IPv4
AS35350 AS_SCHWARZ_PHARMA_AG - UCB Pharma S.A., BE Belgium 2,048 0 IPv4 IPv4
AS44314 ITSYNERGY - ITsynergy Limited, GB United Kingdom 1,280 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS213646 monkey-tree-hosting - Monkey Tree Hosting Limited, GB United Kingdom 256 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS401234 NORTHEASTERN-LON-AS - Northeastern University, US United States 512 0 IPv4 IPv4
as-block:       AS60809 - AS61261
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:        2026-04-08T15:02:07Z
last-modified:  2026-04-08T15:02:07Z
source:         RIPE



aut-num:        AS61231
as-name:        Neos-Networks
org:            ORG-NNL41-RIPE
import:         from AS174 accept any
import:         from AS50837 accept AS50837
import:         from AS6762 accept any
import:         from AS25470 accept AS25470
import:         from AS15839 accept AS15839
import:         from AS53926 accept AS53926
import:         from AS8435 accept AS8435
import:         from AS8784 accept AS8784
import:         from AS28789 accept AS28789
import:         from AS49758 accept AS49758
import:         from AS60142 accept AS60142
import:         from AS11323 accept AS11323
import:         from AS207087 accept AS207087
import:         from AS34079 accept AS34079
import:         from AS211167 accept AS211167
import:         from AS60015 accept AS60015
import:         from AS55095 accept AS55095
import:         from AS208307 accept AS208307
import:         from AS202630 accept AS202630
import:         from AS207645 accept AS207645
import:         from AS203898 accept AS203898
import:         from AS212426 accept AS212426
import:         from AS209931 accept AS209931
import:         from AS205389 accept AS205389
import:         from AS60593 accept AS60593
import:         from AS210892 accept AS210892
import:         from AS211389 accept AS211389
import:         from AS56482 accept AS56482
import:         from AS41099 accept AS41099
import:         from AS49967 accept AS49967
import:         from AS209738 accept AS209738
import:         from AS60969 accept AS60969
import:         from AS44371 accept AS44371
import:         from AS211678 accept AS211678
import:         from AS38808 accept AS38808
import:         from AS38808 accept AS207072
import:         from AS39630 accept AS39630
import:         from AS401234 accept AS401234
import:         from AS212807 accept AS212807
import:         from AS44314 accept AS44314
import:         from AS35350 accept AS35350
import:         from AS41484 accept AS41484
import:         from AS151358 accept AS151358
import:         from AS214073 accept AS214073
import:         from AS213646 accept AS213646
import:         from AS214073 accept AS20738
import:         from AS215742 accept AS215742
import:         from AS210005 accept AS210005
import:         from AS213513 accept AS213513
import:         from AS209198 accept AS209198
import:         from AS59820 accept AS59820
import:         from AS49694 accept AS49694
import:         from AS215047 accept AS215047
import:         from AS25585 accept AS25585
import:         from AS204562 accept AS204562
import:         from AS203171 accept AS203171
import:         from AS212880 accept AS212880
import:         from AS41988 accept AS41988
import:         from AS216104 accept AS216104
export:         to AS174 announce AS-SSET
export:         to AS6762 announce AS-SSET
export:         to AS25470 announce any
export:         to AS60858 announce any
export:         to AS202630 announce any
export:         to AS15839 announce any
export:         to AS38808 announce any
export:         to AS41099 announce any
export:         to AS53926 announce any
export:         to AS8435 announce any
export:         to AS28789 announce any
export:         to AS49758 announce any
export:         to AS60142 announce any
export:         to AS11323 announce any
export:         to AS207087 announce any
export:         to AS50837 announce any
export:         to AS8784 announce any
export:         to AS34079 announce any
export:         to AS60015 announce any
export:         to AS208307 announce any
export:         to AS55095 announce any
export:         to AS207645 announce any
export:         to AS203898 announce any
export:         to AS212426 announce any
export:         to AS209931 announce any
export:         to AS205389 announce any
export:         to AS211167 announce any
export:         to AS60593 announce any
export:         to AS210892 announce any
export:         to AS211389 announce any
export:         to AS56482 announce any
export:         to AS49967 announce any
export:         to AS209738 announce any
export:         to AS60969 announce any
export:         to AS44371 announce any
export:         to AS211678 announce any
export:         to AS39630 announce any
export:         to AS401234 announce any
export:         to AS212807 announce any
export:         to AS44314 announce any
export:         to AS35350 announce any
export:         to AS41484 announce any
export:         to AS151358 announce any
export:         to AS214073 announce any
export:         to AS213646 announce any
export:         to AS215742 announce any
export:         to AS210005 announce any
export:         to AS213513 announce any
export:         to AS209198 announce any
export:         to AS59820 announce any
export:         to AS49694 announce any
export:         to AS215047 announce any
export:         to AS25585 announce any
export:         to AS204562 announce any
export:         to AS203171 announce any
export:         to AS212880 announce any
export:         to AS41988 announce any
export:         to AS216104 announce any
admin-c:        TA8662-RIPE
tech-c:         TA8662-RIPE
status:         ASSIGNED
notify:         [email protected]
notify:         [email protected]
notify:         [email protected]
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         lir-uk-neosnetworks-1-MNT
created:        2012-12-28T12:16:03Z
last-modified:  2026-05-13T11:28:34Z
source:         RIPE

organisation:   ORG-NNL41-RIPE
org-name:       Neos Networks Limited
country:        GB
reg-nr:         SC213457
org-type:       LIR
address:        1 Forbury Place
address:        RG1 3JH
address:        Reading
address:        UNITED KINGDOM
phone:          +443450701997
e-mail:         [email protected]
admin-c:        TA8662-RIPE
tech-c:         TA8662-RIPE
abuse-c:        AR70204-RIPE
mnt-ref:        lir-uk-neosnetworks-1-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         lir-uk-neosnetworks-1-MNT
created:        2023-04-20T08:07:38Z
last-modified:  2026-05-13T07:05:57Z
source:         RIPE

role:           Neos Technical Team
address:        UNITED KINGDOM
address:        Reading
address:        RG1 3JH
address:        1 Forbury Place
e-mail:         graham.o'[email protected]
e-mail:         [email protected]
e-mail:         [email protected]
e-mail:         [email protected]
tech-c:         GO6262-RIPE
tech-c:         RS20954-RIPE
tech-c:         DR10756-RIPE
tech-c:         CA534-RIPE
tech-c:         ET5918-RIPE
nic-hdl:        TA8662-RIPE
mnt-by:         lir-uk-neosnetworks-1-MNT
created:        2023-04-20T08:07:36Z
last-modified:  2024-01-19T15:29:36Z
source:         RIPE