AS12761 — COLT-CORP-IT

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AS Name: COLT-CORP-IT

Description: Colt Technology Services Corporate IT

Organization: ORG-CI9-RIPE

Registry: RIPE

Imports from (1)
Exports to (2)
aut-num: AS12761
as-name: COLT-CORP-IT
descr: Colt Technology Services Corporate IT
import: from AS8220 accept ANY
export: to AS8220 announce AS12761
org: ORG-CI9-RIPE
admin-c: DUMY-RIPE
tech-c: DUMY-RIPE
remarks: ---------------------------------------
remarks: AS has been migrated into AS8220
remarks:
remarks: For peering requests or queries please
remarks: contact peering@colt.net
remarks: ---------------------------------------
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: COLT-UK
created: 2002-01-22T14:10:32Z
last-modified: 2023-08-09T08:36:46Z
source: RIPE
remarks: ****************************
remarks: * THIS OBJECT IS MODIFIED
remarks: * Please note that all data that is generally regarded as personal
remarks: * data has been removed from this object.
remarks: * To view the original object, please query the RIPE Database at:
remarks: * http://www.ripe.net/whois
remarks: ****************************

Direct Membership

Macros that directly list AS12761 as a member:


AS-COLTJP(77 members)
AS8220:AS-COLTJP(79 members)
AS-COLTUK(279 members)
AS8220:AS-COLTUK(281 members)
AS-INFOSTRADA(310 members)
AS-WINDTRE(311 members)
AS-IIJ6(898 members)
AS-KDD(1151 members)
AS-IIJ(1639 members)
AS1299:AS-TWELVE99-EU-V6(1717 members)
AS1299:AS-TWELVE99-EU-V4(1772 members)

Expanded Membership

All macros containing AS12761 (directly or via nested macros): 237

Show 100 macros
AS-COLTJP(206 ASNs)
AS-COLT-APAC(321 ASNs)
AS-INFOSTRADA(333 ASNs)
AS-WINDTRE(334 ASNs)
AS-LIQUID-LINXPEERS(543 ASNs)
AS-COLTUK(613 ASNs)
AS8220:AS-COLTUK(615 ASNs)
AS8220:AS-COLTJP(732 ASNs)
AS8220:AS-COLT-APAC(849 ASNs)
AS-KDD(1,151 ASNs)
AS-KDDCUSTOMER(1,151 ASNs)
AS-IIJ6(2,528 ASNs)
AS-COLTEU(3,133 ASNs)
AS8220:AS-COLTEU(3,155 ASNs)
AS-IIJ(3,162 ASNs)
AS-COLT(3,372 ASNs)
AS-IBSCUST(3,862 ASNs)
AS8220:AS-COLT(3,925 ASNs)
AS-SEABONECUSTIT(4,379 ASNs)
AS-CLARANETFR-PEERINGS(4,820 ASNs)
AS-KDDTRANSIT(11,930 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-CIXP(24,509 ASNs)
AS30781:AS-JAGUAR-PEERING-CIXP(27,405 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-SWISS-IX(28,564 ASNs)
AS30781:AS-JAGUAR-PEERING-SWISS-IX(31,389 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-EQUINIX-PA(34,681 ASNs)
AS30781:AS-JAGUAR-PEERING-EQUINIX-PA(37,230 ASNs)
AS-INTEROUTE(43,471 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-FRANCE-IX-MARSEILLE(44,422 ASNs)
AS30781:AS-JAGUAR-PEERING-FRANCE-IX-MARSEILLE(46,036 ASNs)
AS2914:AS-US-V6(52,836 ASNs)
AS2914:AS-US(53,991 ASNs)
AS-TOPIX-RS(57,252 ASNs)
AS-SET-INEX-RS(60,298 ASNs)
AS-BCIX-RS(61,123 ASNs)
AS16374:AS-BCIX-RS(61,123 ASNs)
AS-TELIANETASIA(65,174 ASNs)
AS1299:AS-TWELVE99-AP-V4(65,174 ASNs)
AS-TELIANETASIA-V6(66,784 ASNs)
AS1299:AS-TWELVE99-AP-V6(66,784 ASNs)
AS-SET-INEX-CONNECTED(67,097 ASNs)
AS-UAEIX(67,297 ASNs)
AS61374:AS-UAEIX(67,297 ASNs)
AS2914:AS-ASIA-V6(68,905 ASNs)
AS-SEABONECUSTEU(69,169 ASNs)
AS-NETIX-INT(69,913 ASNs)
AS43380:AS-DTEL-IX(69,913 ASNs)
AS-KIVIX(69,914 ASNs)
AS52055:AS-NETIX-GR(69,958 ASNs)
AS-SIX(70,009 ASNs)
AS-UBNIX(70,042 ASNs)
AS-GLOBAL-IX(70,222 ASNs)
AS-EPIX-LOCAL(70,298 ASNs)
AS-EPIX(70,299 ASNs)
AS-C4LPEERS(70,320 ASNs)
AS56584:AS-SET-INTERIX-RS(70,331 ASNs)
AS17645:AS-NTTS(70,764 ASNs)
AS17645:AS-NTTS-IP(70,764 ASNs)
AS2914:AS-ASIA(70,764 ASNs)
AS-NETIX-NET(71,038 ASNs)
AS-IU-CL(71,146 ASNs)
AS-TSUA-PARITY(71,146 ASNs)
AS-UAIX(71,146 ASNs)
AS-UDC2UTEL(71,146 ASNs)
AS25229:AS-PARITY(71,150 ASNs)
AS-KIKE(71,185 ASNs)
AS21011:AS-PEERS-UA(71,230 ASNs)
AS21011:AS-UA(71,230 ASNs)
AS56584:AS-INTERIX(71,301 ASNs)
AS-SEABONE(71,409 ASNs)
AS3320:AS-DTAG-V6(71,426 ASNs)
AS-ROMANIA(71,783 ASNs)
AS-UAEIX-V6(71,954 ASNs)
AS61374:AS-UAEIX-V6(71,954 ASNs)
AS-INTERLANRO(72,156 ASNs)
AS43289:AS-PEERS(72,157 ASNs)
AS-PEERINGCZ-RS(72,214 ASNs)
AS-DECIX-PMO-V6(72,294 ASNs)
AS25083:AS-DECIX-PMO-V6(72,294 ASNs)
AS-DECIX-PMO(72,297 ASNs)
AS25083:AS-DECIX-PMO(72,297 ASNs)
AS29535:AS-TPIX(72,365 ASNs)
AS-DTAG(72,392 ASNs)
AS3320:AS-DTAG(72,392 ASNs)
AS-DECIX-DUS(73,592 ASNs)
AS56890:AS-DECIX-DUS(73,592 ASNs)
AS2914:AS-EUROPE-V6(73,647 ASNs)
AS-EBONE(73,672 ASNs)
AS-ST1-UPSTREAMS(73,733 ASNs)
AS-DECIX-HAM(73,753 ASNs)
AS-WORKIX(73,753 ASNs)
AS43252:AS-DECIX-HAM(73,753 ASNs)
AS-DECIX-MRS(73,755 ASNs)
AS20717:AS-DECIX-MRS(73,755 ASNs)
AS-DECIX-IST-V6(73,807 ASNs)
AS20715:AS-DECIX-IST-V6(73,807 ASNs)
AS-DECIX-IST(73,942 ASNs)
AS20715:AS-DECIX-IST(73,942 ASNs)
AS-PL-IX(74,048 ASNs)
AS-PLIX(74,048 ASNs)
... and 137 more

Upstream AS Paths

16 unique paths, avg length 2.1

AS12761AS8220AS2497AS9304AS13030AS38001AS58511AS199524AS32590AS52320AS49544AS4181AS14537AS6939AS3491AS1299AS7500AS142271AS12761 Upstream Paths14 paths shown

AS Looking Glass

Upstream paths (matching graph above)

AS1299AS8220AS12761
AS7500AS2497AS8220AS12761
AS3491AS8220AS12761
AS4181AS8220AS12761
AS6939AS8220AS12761
AS142271AS9304AS8220AS12761
AS13030AS8220AS12761
AS14537AS8220AS12761
AS32590AS8220AS12761
AS38001AS8220AS12761
AS49544AS8220AS12761
AS52320AS8220AS12761
AS58511AS8220AS12761
AS199524AS8220AS12761

AS12761 IPv4 Address Subnets (6)

193.118.162.0/24🇬🇧 GBIT-Japan-InternetCOLT-CORP-IT
193.118.164.0/24🇬🇧 GBIT-Japan-InternetCOLT-CORP-IT
217.111.164.0/24🇬🇧 GBCOLT Internal IT_Public SubnetCOLT-CORP-IT
217.111.165.0/24🇬🇧 GBCOLT Internal IT_Public SubnetCOLT-CORP-IT
217.111.166.0/24🇬🇧 GBCOLT Internal IT_Public SubnetCOLT-CORP-IT
217.111.167.0/24🇬🇧 GBCOLT Internal IT_Public SubnetCOLT-CORP-IT

Hostnames in AS12761