Autonomous System details
AS15404
Colt Technology Services Group Limited — colt.net
Summary
| Country |
 United Kingdom
|
| Organization | Colt Technology Services Group Limited |
| Domain | colt.net |
| Number of IPv4 | 155,392 |
| Number of IPv6 | 1.6373× 1029 |
| AS Type | Hosting |
| Registry | RIPE NCC |
| Allocated | January 01, 1970 (about 56 years ago) |
| Updated | November 05, 2019 (about 5 years ago) |
IP Ranges
AS15404 announces 161 IPv4 ranges and 12 IPv6 ranges.
That's a total of 155,392 IPv4 addresses and 1.6373× 1029 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 5.11.96.0/20 |
 Postemobile S.P.A.
|
4,096 | RIPE NCC | ASSIGNED PA |
| 5.182.152.0/24 |
 HOGNET-C
|
256 | RIPE NCC | ASSIGNED PA |
| 37.32.80.0/21 |
Postemobile S.P.A.
|
2,048 | RIPE NCC | ASSIGNED PA |
| 45.129.69.0/24 |
 Tite-live-belgique LTD
|
256 | RIPE NCC | ALLOCATED PA |
| 46.28.212.0/24 |
 OFFICE-NETWORK
|
256 | RIPE NCC | ASSIGNED PA |
| 57.190.60.0/24 |
 Societe Internationale De Telecommunications Aeronautiques
|
256 | RIPE NCC | LEGACY |
| 62.85.160.0/19 |
Core Network of Aconet SRL
|
8,192 | RIPE NCC | ASSIGNED PA |
| 62.182.250.0/24 |
 Genmab A/s
|
256 | RIPE NCC | ASSIGNED PI |
| 77.74.158.0/23 |
 Exide Technologies SAS
|
512 | RIPE NCC | ALLOCATED PA |
| 85.208.193.0/24 |
 FR-BEL-NET2
|
256 | RIPE NCC | LIR-PARTITIONED PA |
| 91.208.124.0/24 |
MARKS & CLERK LLP
|
256 | RIPE NCC | ASSIGNED PI |
| 91.209.87.0/24 |
Celanese International Corporation
|
256 | RIPE NCC | ALLOCATED-ASSIGNED PA |
| 91.212.245.0/24 |
Ivu Traffic Technologies AG
|
256 | RIPE NCC | ASSIGNED PI |
| 91.213.65.0/24 |
 Gabinete Do Seceretario-geral E Estrutruras Comuns Ao Sied E Ao Sis
|
256 | RIPE NCC | ASSIGNED PI |
| 91.213.68.0/24 |
Cms Hasche Sigle Partnerschaft Von Rechtsanwalten Und Steuerberatern
|
256 | RIPE NCC | ASSIGNED PI |
| 91.213.91.0/24 |
NEOFONIE GMBH
|
256 | RIPE NCC | ASSIGNED PI |
| 91.213.110.0/24 |
LONDON BOROUGH OF TOWER HAMLETS
|
256 | RIPE NCC | ASSIGNED PI |
| 91.238.4.0/24 |
Devk Deutsche Eisenbahn Versicherung Sach- Und Huk-versicherungsverein A.G. Betriebliche Sozialeinrichtung Der Deutschen Bahn AG
|
256 | RIPE NCC | ALLOCATED-ASSIGNED PA |
| 91.244.125.0/24 |
Informatica GmbH
|
256 | RIPE NCC | ASSIGNED PI |
| 103.80.220.0/24 |
 Fil Japan Holdings KK
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 103.80.221.0/24 |
Fil Japan Holdings KK
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 103.246.73.0/24 |
Closip Inc.
|
256 | JPNIC | |
| 109.107.145.0/24 |
Konrad-adenauer-stiftung E.V.
|
256 | RIPE NCC | ASSIGNED PA |
| 129.35.17.0/24 |
Kyndryl
|
256 | ARIN | ALLOCATION |
| 129.35.20.0/23 |
Kyndryl
|
512 | ARIN | ALLOCATION |
| 129.35.85.0/24 |
Kyndryl
|
256 | ARIN | ALLOCATION |
| 139.138.240.0/24 |
TK2PAR
|
256 | ARIN | REASSIGNMENT |
| 141.98.45.0/24 |
Rws GmbH
|
256 | RIPE NCC | ASSIGNED PA |
| 145.224.32.0/23 |
Condor Flugdienst GmbH
|
512 | RIPE NCC | LEGACY |
| 148.188.0.0/20 |
Boehringer Ingelheim Pharmaceuticals, Inc.
|
4,096 | ARIN | ALLOCATION |
| 148.188.192.0/20 |
Boehringer Ingelheim Pharmaceuticals, Inc.
|
4,096 | ARIN | ALLOCATION |
| 148.188.224.0/22 |
Boehringer Ingelheim Pharmaceuticals, Inc.
|
1,024 | ARIN | ALLOCATION |
| 148.188.232.0/21 |
Boehringer Ingelheim Pharmaceuticals, Inc.
|
2,048 | ARIN | ALLOCATION |
| 149.249.0.0/21 |
Bilfinger Se
|
2,048 | RIPE NCC | LEGACY |
| 155.137.0.0/24 |
Leo Pharmaceutical Products
|
256 | RIPE NCC | LEGACY |
| 155.137.1.0/24 |
Leo Pharmaceutical Products
|
256 | RIPE NCC | LEGACY |
| 155.137.2.0/24 |
Leo Pharmaceutical Products
|
256 | RIPE NCC | LEGACY |
| 155.137.3.0/24 |
Leo Pharmaceutical Products
|
256 | RIPE NCC | LEGACY |
| 155.137.7.0/24 |
Leo Pharma A/s
|
256 | RIPE NCC | LEGACY |
| 156.118.0.0/24 |
IFP ENERGIES NOUVELLES EPIC
|
256 | RIPE NCC | LEGACY |
| 156.118.6.0/24 |
IFPENNETD
|
256 | RIPE NCC | LEGACY |
| 156.118.8.0/24 |
IFPENNETE
|
256 | RIPE NCC | LEGACY |
| 157.239.128.0/24 |
 Cargill B.V.
|
256 | RIPE NCC | LEGACY |
| 157.239.129.0/24 |
Cargill B.V.
|
256 | RIPE NCC | LEGACY |
| 158.156.155.0/24 |
Caisse Des Depots Et Consignations
|
256 | RIPE NCC | LEGACY |
| 158.156.162.0/24 |
Caisse Des Depots Et Consignations
|
256 | RIPE NCC | LEGACY |
| 158.156.172.0/24 |
Caisse Des Depots Et Consignations
|
256 | RIPE NCC | LEGACY |
| 158.156.182.0/24 |
Caisse Des Depots Et Consignations
|
256 | RIPE NCC | LEGACY |
| 158.156.193.0/24 |
Caisse Des Depots Et Consignations
|
256 | RIPE NCC | LEGACY |
| 161.17.0.0/16 |
Guy's And St Thomas' Nhs Foundation Trust
|
65,536 | RIPE NCC | LEGACY |
| 161.17.0.0/24 |
Guy's And St Thomas' Nhs Foundation Trust
|
256 | RIPE NCC | LEGACY |
| 163.199.254.0/24 |
 Nedbank LTD
|
256 | AFRINIC | ASSIGNED PI |
| 170.200.251.0/24 |
The Interpublic Group of Companies, Inc.
|
256 | ARIN | ALLOCATION |
| 170.200.252.0/24 |
The Interpublic Group of Companies, Inc.
|
256 | ARIN | ALLOCATION |
| 170.200.253.0/24 |
The Interpublic Group of Companies, Inc.
|
256 | ARIN | ALLOCATION |
| 170.248.142.0/24 |
Accenture LLP
|
256 | ARIN | ALLOCATION |
| 170.251.108.0/24 |
Accenture LLP
|
256 | ARIN | ALLOCATION |
| 170.252.84.0/24 |
Accenture LLP
|
256 | ARIN | ALLOCATION |
| 170.252.85.0/24 |
Accenture LLP
|
256 | ARIN | ALLOCATION |
| 170.252.86.0/24 |
Accenture LLP
|
256 | ARIN | ALLOCATION |
| 176.62.152.0/21 |
Postemobile S.P.A.
|
2,048 | RIPE NCC | ASSIGNED PA |
| 176.119.201.0/24 |
VIASATNET
|
256 | RIPE NCC | ASSIGNED PA |
| 178.249.200.0/21 |
Postemobile S.P.A.
|
2,048 | RIPE NCC | ASSIGNED PA |
| 185.8.120.0/22 |
IT-POSTEMOBILE
|
1,024 | RIPE NCC | ASSIGNED PA |
| 185.29.96.0/22 |
Postemobile S.P.A.
|
1,024 | RIPE NCC | ASSIGNED PA |
| 185.60.79.0/24 |
Continental AG
|
256 | RIPE NCC | ALLOCATED PA |
| 185.134.140.0/24 |
First Network for Services
|
256 | RIPE NCC | ASSIGNED PA |
| 185.140.104.0/24 |
SEFE-DC-N15-LAN
|
256 | RIPE NCC | ASSIGNED PA |
| 185.154.148.0/23 |
DE-XQ-COLT
|
512 | RIPE NCC | ASSIGNED PA |
| 185.199.204.0/24 |
ZSW-StEP
|
256 | RIPE NCC | ASSIGNED PA |
| 185.201.220.0/24 |
trv-uk
|
256 | RIPE NCC | ASSIGNED PA |
| 185.203.232.0/24 |
COLT-MANAGED-SUBNET
|
256 | RIPE NCC | SUB-ALLOCATED PA |
| 185.203.235.0/24 |
COLT-TMP-SUBNET
|
256 | RIPE NCC | SUB-ALLOCATED PA |
| 185.212.156.0/22 |
FBC-S
|
1,024 | RIPE NCC | ASSIGNED PA |
| 185.213.216.0/24 |
RM-Groupama
|
256 | RIPE NCC | ASSIGNED PA |
| 185.213.217.0/24 |
RM-Groupama-Public
|
256 | RIPE NCC | ASSIGNED PA |
| 185.218.120.0/24 |
 CLIENT-NETWORK-IE
|
256 | RIPE NCC | ASSIGNED PA |
| 185.218.121.0/24 |
CORPORATE-NETWORK
|
256 | RIPE NCC | ASSIGNED PA |
| 185.218.122.0/24 |
Engage Hub Ltd.
|
256 | RIPE NCC | ALLOCATED PA |
| 185.218.123.0/24 |
Engage Hub Ltd.
|
256 | RIPE NCC | ALLOCATED PA |
| 185.226.224.0/24 |
ATARDECER-CH
|
256 | RIPE NCC | ASSIGNED PA |
| 185.234.136.0/24 |
DE-BOERSE-STGT-I
|
256 | RIPE NCC | ASSIGNED PA |
| 188.64.17.0/24 |
Official Ip Range Sira Hbg
|
256 | RIPE NCC | ASSIGNED PA |
| 188.64.18.0/24 |
Official Ip Range Sira Ffm
|
256 | RIPE NCC | ASSIGNED PA |
| 192.31.22.0/24 |
SAS Institute, Inc.
|
256 | ARIN | ALLOCATION |
| 192.76.161.0/24 |
Amt Fuer Informations- Und Kommunikationstechnik
|
256 | RIPE NCC | LEGACY |
| 192.109.81.0/24 |
Ibm Deutschland GmbH
|
256 | RIPE NCC | ASSIGNED PI |
| 192.109.222.0/24 |
Germanischer Lloyd AG
|
256 | RIPE NCC | LEGACY |
| 192.228.1.0/24 |
Attends Healthcare Products, Inc.
|
256 | ARIN | ALLOCATION |
| 192.228.2.0/24 |
Attends Healthcare Products, Inc.
|
256 | ARIN | ALLOCATION |
| 192.232.64.0/24 |
Eastman Kodak Company
|
256 | ARIN | ALLOCATION |
| 192.232.66.0/24 |
Eastman Kodak Company
|
256 | ARIN | ALLOCATION |
| 193.8.64.0/22 |
Fides Treasury Services AG
|
1,024 | RIPE NCC | ASSIGNED PI |
| 193.17.201.0/24 |
Hitachi Energy AG
|
256 | RIPE NCC | ASSIGNED PI |
| 193.26.246.0/24 |
Sopra Steria Se
|
256 | RIPE NCC | ASSIGNED PI |
| 193.26.247.0/24 |
Sopra Steria Se
|
256 | RIPE NCC | ASSIGNED PI |
| 193.26.248.0/24 |
Sopra Steria Se
|
256 | RIPE NCC | ASSIGNED PI |
| 193.26.249.0/24 |
Sopra Steria Se
|
256 | RIPE NCC | ASSIGNED PI |
| 193.26.250.0/24 |
Sopra Steria Se
|
256 | RIPE NCC | ASSIGNED PI |
| 193.26.251.0/24 |
Sopra Steria Se
|
256 | RIPE NCC | ASSIGNED PI |
| 193.26.252.0/24 |
Sopra Steria Se
|
256 | RIPE NCC | ASSIGNED PI |
| 193.26.253.0/24 |
Sopra Steria Se
|
256 | RIPE NCC | ASSIGNED PI |
| 193.26.254.0/24 |
Sopra Steria Se
|
256 | RIPE NCC | ASSIGNED PI |
| 193.26.255.0/24 |
Sopra Steria Se
|
256 | RIPE NCC | ASSIGNED PI |
| 193.29.144.0/20 |
Mahle Behr GmbH & Co.kg
|
4,096 | RIPE NCC | ASSIGNED PI |
| 193.36.241.0/24 |
ALLEN OVERY SHEARMAN STERLING LLP
|
256 | RIPE NCC | ASSIGNED PI |
| 193.36.254.0/24 |
ALLEN OVERY SHEARMAN STERLING LLP
|
256 | RIPE NCC | ASSIGNED PI |
| 193.38.200.0/24 |
Co-operative Group Limited
|
256 | RIPE NCC | ASSIGNED PI |
| 193.46.62.0/24 |
Fielmann Group AG
|
256 | RIPE NCC | ASSIGNED PI |
| 193.47.140.0/24 |
Swissphone Wireless AG
|
256 | RIPE NCC | ASSIGNED PI |
| 193.53.174.0/24 |
BRUSSELS AIRPORT COMPANY S.A.
|
256 | RIPE NCC | ASSIGNED PI |
| 193.53.185.0/24 |
BRUSSELS AIRPORT COMPANY S.A.
|
256 | RIPE NCC | ASSIGNED PI |
| 193.53.186.0/24 |
BRUSSELS AIRPORT COMPANY S.A.
|
256 | RIPE NCC | ASSIGNED PI |
| 193.53.188.0/24 |
BRUSSELS AIRPORT COMPANY S.A.
|
256 | RIPE NCC | ASSIGNED PI |
| 193.53.190.0/24 |
BRUSSELS AIRPORT COMPANY S.A.
|
256 | RIPE NCC | ASSIGNED PI |
| 193.56.33.0/24 |
AIRBUS SAS
|
256 | RIPE NCC | ASSIGNED PI |
| 193.57.56.0/24 |
Infovista SAS
|
256 | RIPE NCC | ASSIGNED PI |
| 193.58.6.0/24 |
Regie Media Belge SA
|
256 | RIPE NCC | ASSIGNED PI |
| 193.73.113.0/24 |
Zuehlke Engineering AG
|
256 | RIPE NCC | ASSIGNED PI |
| 193.97.184.0/24 |
Oerag Rechtsschutzversicherungs AG
|
256 | RIPE NCC | ASSIGNED PI |
| 193.97.185.0/24 |
Oerag Rechtsschutzversicherungs AG
|
256 | RIPE NCC | ASSIGNED PI |
| 193.97.186.0/24 |
Oerag Rechtsschutzversicherungs AG
|
256 | RIPE NCC | ASSIGNED PI |
| 193.102.174.0/24 |
Rms Radio Marketing Service GmbH & Co. Kg
|
256 | RIPE NCC | ASSIGNED PI |
| 193.103.129.0/24 |
Rms Radio Marketing Service GmbH & Co. Kg
|
256 | RIPE NCC | ASSIGNED PI |
| 193.135.254.0/24 |
Zuehlke Engineering AG
|
256 | RIPE NCC | ASSIGNED PI |
| 193.164.14.0/24 |
Nec Europe LTD
|
256 | RIPE NCC | ASSIGNED PI |
| 193.176.112.0/23 |
GTN-Frankfurt-DC
|
512 | RIPE NCC | ASSIGNED PA |
| 193.176.114.0/23 |
GTN-MILAN-DC
|
512 | RIPE NCC | ASSIGNED PA |
| 193.177.180.0/23 |
Htm Personenvervoer N.V.
|
512 | RIPE NCC | ASSIGNED PI |
| 193.178.140.0/24 |
Kantar SAS
|
256 | RIPE NCC | ASSIGNED PI |
| 193.193.188.0/24 |
WUNDERMAN THOMPSON (UK) LIMITED
|
256 | RIPE NCC | ASSIGNED PI |
| 193.200.191.0/24 |
Movianto UK LTD
|
256 | RIPE NCC | ASSIGNED PI |
| 194.11.129.0/24 |
Manage Now GmbH
|
256 | RIPE NCC | ASSIGNED PI |
| 194.11.130.0/24 |
Manage Now GmbH
|
256 | RIPE NCC | ASSIGNED PI |
| 194.15.16.0/24 |
Reemtsma Cigarettenfabriken GmbH
|
256 | RIPE NCC | ASSIGNED PI |
| 194.15.18.0/24 |
Reemtsma Cigarettenfabriken GmbH
|
256 | RIPE NCC | ASSIGNED PI |
| 194.15.242.0/23 |
Hannover Rueck Se
|
512 | RIPE NCC | ASSIGNED PI |
| 194.15.244.0/22 |
Hannover Rueck Se
|
1,024 | RIPE NCC | ASSIGNED PI |
| 194.33.183.0/24 |
Ligs LTD
|
256 | RIPE NCC | ASSIGNED PI |
| 194.37.85.0/24 |
Mckesson Europe AG
|
256 | RIPE NCC | ASSIGNED PI |
| 194.37.87.0/24 |
Mckesson Europe AG
|
256 | RIPE NCC | ASSIGNED PI |
| 194.39.220.0/24 |
Presse Und Informationsamt Der Bundesregierung
|
256 | RIPE NCC | ASSIGNED PI |
| 194.59.96.0/19 |
Deutsches Patent- Und Markenamt
|
8,192 | RIPE NCC | ASSIGNED PI |
| 194.59.121.0/24 |
Deutsches Patent- Und Markenamt
|
256 | RIPE NCC | ASSIGNED PI |
| 194.59.137.0/24 |
Centric At2 Colt
|
256 | RIPE NCC | ASSIGNED PA |
| 194.59.139.0/24 |
Centric Am2 Colt
|
256 | RIPE NCC | ASSIGNED PA |
| 194.76.8.0/24 |
M. M. Warburg & Co.
|
256 | RIPE NCC | ASSIGNED PI |
| 194.76.9.0/24 |
M. M. Warburg & Co.
|
256 | RIPE NCC | ASSIGNED PI |
| 194.99.12.0/24 |
Aok Die Gezundheitskasse Fur Niedersachsen
|
256 | RIPE NCC | ASSIGNED PI |
| 194.99.120.0/21 |
Mahle Behr GmbH & Co.kg
|
2,048 | RIPE NCC | ASSIGNED PI |
| 194.117.239.0/24 |
essensysNetherlands
|
256 | RIPE NCC | ASSIGNED PA |
| 194.126.242.0/24 |
Lupus Alpha Asset Management AG
|
256 | RIPE NCC | ASSIGNED PI |
| 194.156.246.0/24 |
Wmf GmbH
|
256 | RIPE NCC | ASSIGNED PI |
| 194.173.47.0/24 |
Datagroup Koeln GmbH
|
256 | RIPE NCC | ASSIGNED PI |
| 195.47.207.0/24 |
Nec Europe LTD
|
256 | RIPE NCC | ASSIGNED PI |
| 195.149.76.0/24 |
Kassenaerztliche Bundesvereinigung
|
256 | RIPE NCC | ASSIGNED PI |
| 195.182.60.0/24 |
Helvetia Schweizerische Versicherungsgesellschaft AG
|
256 | RIPE NCC | ASSIGNED PI |
| 195.234.175.0/24 |
Amnesty International Limited
|
256 | RIPE NCC | ASSIGNED PI |
| 202.246.252.0/24 |
Global Solution 2nd Office. IT Strategy & Digital Integration Division. Hitachi, Ltd.
|
256 | JPNIC | |
| 202.252.108.0/23 |
Global Solution 2nd Office. IT Strategy & Digital Integration Division. Hitachi, Ltd.
|
512 | JPNIC | |
| 213.163.237.0/24 |
Deutsche Apotheker- Und Aerztebank Eg
|
256 | RIPE NCC | ASSIGNED PA |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:67c:67c::/48 |
Deutsches Patent- Und Markenamt
|
1.2089× 1024 | RIPE NCC | ASSIGNED PI |
| 2001:67c:6d4::/48 |
Mahle International GmbH
|
1.2089× 1024 | RIPE NCC | ASSIGNED PI |
| 2001:67c:2ea0::/48 |
NEOFONIE GMBH
|
1.2089× 1024 | RIPE NCC | ASSIGNED PI |
| 2606:8a80::/32 |
GoFIBER
|
7.9228× 1028 | ARIN | ALLOCATION |
| 2a02:11f8:70::/48 |
Deutsches Patent- Und Markenamt
|
1.2089× 1024 | RIPE NCC | ASSIGNED |
| 2a04:f400:3001::/48 |
Wpp Group Usa, Inc.
|
1.2089× 1024 | RIPE NCC | ALLOCATED-BY-RIR |
| 2a07:6f46:4500::/40 |
Rws GmbH
|
3.0949× 1026 | RIPE NCC | ASSIGNED |
| 2a07:cb81::/32 |
Centric Am2 Colt
|
7.9228× 1028 | RIPE NCC | ASSIGNED |
| 2a0a:d6c0:145::/48 |
Konrad-adenauer-stiftung E.V.
|
1.2089× 1024 | RIPE NCC | ASSIGNED |
| 2a0e:900:d001::/48 |
HOGNET6-0D001
|
1.2089× 1024 | RIPE NCC | ASSIGNED |
| 2a10:8802::/36 |
UK-INTERPUBLIC-DE
|
4.9518× 1027 | RIPE NCC | ALLOCATED-BY-LIR |
| 2a11:4d40::/48 |
Boehringer Ingelheim GmbH
|
1.2089× 1024 | RIPE NCC | ALLOCATED-BY-RIR |
Peers
AS15404 does not have any direct peering agreements. Instead, its global connectivity is achieved through transit providers. While this setup ensures comprehensive reach, future peering could reduce latency and optimize route efficiency.
Upstreams
AS15404 connects to the global Internet via at least 1 upstream provider. In this setup, AS15404 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS15404 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.