All ASNs

Autonomous System details for AS15404

AS15404

COLT Technology Services Group Limited

AS15404 — COLT Technology Services Group Limited

AS Name

UNSPECIFIED

Country

United Kingdom (GB)

Website

Number of IPv4

147,456

Number of IPv6

8.42 × 10²⁸

ASN type

Business

Status

Allocated

Registry

RIPE

Allocated

January 01, 1970

Last updated

November 05, 2019

IP Ranges

151 IPv4 prefixes, 10 IPv6 prefixes

Prefix	Company	Number of IPs
5.11.96.0/20	Poste Italiane S.p.A.	4,096
5.182.152.0/24	Hoffmann GmbH Qualitaetswerkzeuge	256
38.65.18.0/24	Dealogic LLC	256
45.129.69.0/24	Tite-Live-Belgique Ltd	256
46.28.212.0/24	Softonic International, S.A.	256
62.85.160.0/19	Aconet Srl	8,192
62.182.250.0/24	Genmab A/S	256
77.74.158.0/23	Exide Technologies SAS	512
85.208.193.0/24	FR BEL NET2	256
91.209.87.0/24	Celanese International Corporation	256
91.212.245.0/24	IVU Traffic Technologies AG	256
91.213.65.0/24	Gabinete do seceretario-Geral e Estrutruras Comuns ao SIED e ao SIS	256
91.213.68.0/24	CMS Hasche Sigle Partnerschaft von Rechtsanwalten und Steuerberatern	256
91.213.91.0/24	NEOFONIE GMBH	256
91.213.110.0/24	LONDON BOROUGH OF TOWER HAMLETS	256
91.238.4.0/24	DEVK Deutsche Eisenbahn Versicherung Sach- und HUK-Versicherungsverein a.G. Betriebliche Sozialeinrichtung der Deutschen Bahn AG	256
91.244.125.0/24	Informatica GmbH	256
103.80.220.0/24	FIL Asia Holdings Pte Limited	256
103.80.221.0/24	FIL Asia Holdings Pte Limited	256
109.107.145.0/24	JMP Technology Services GmbH	256
129.35.17.0/24	Kyndryl	256
129.35.20.0/23	Kyndryl	512
129.35.85.0/24	Kyndryl	256
139.138.235.0/24	TAKE-TWO INTERACTIVE SOFTWARE, INC.	256
141.98.45.0/24	RWS GmbH	256
148.188.0.0/20	Boehringer Ingelheim Pharmaceuticals, Inc.	4,096
148.188.192.0/20	Boehringer Ingelheim Pharmaceuticals, Inc.	4,096
148.188.224.0/22	Boehringer Ingelheim Pharmaceuticals, Inc.	1,024
148.188.232.0/21	Boehringer Ingelheim Pharmaceuticals, Inc.	2,048
155.137.0.0/24	Leo Pharmaceutical Products	256
155.137.1.0/24	Leo Pharmaceutical Products	256
155.137.2.0/24	Leo Pharmaceutical Products	256
155.137.3.0/24	Leo Pharmaceutical Products	256
155.137.7.0/24	Leo Pharma A/S	256
156.118.0.0/24	IFP ENERGIES NOUVELLES EPIC	256
156.118.6.0/24	IFPENNETD	256
156.118.8.0/24	IFPENNETE	256
157.239.128.0/24	Cargill B.V.	256
157.239.129.0/24	Cargill B.V.	256
158.156.155.0/24	Caisse Des Depots Et Consignations	256
158.156.162.0/24	Caisse Des Depots Et Consignations	256
158.156.172.0/24	Caisse Des Depots Et Consignations	256
158.156.182.0/24	Caisse Des Depots Et Consignations	256
158.156.193.0/24	Caisse Des Depots Et Consignations	256
161.17.0.0/16	Guy's and St Thomas' NHS Foundation Trust	65,536
161.17.0.0/24	Guy's and St Thomas' NHS Foundation Trust	256
163.199.254.0/24	Nedbank Limited	256
170.200.251.0/24	The Interpublic Group of Companies, Inc.	256
170.200.252.0/24	The Interpublic Group of Companies, Inc.	256
170.200.253.0/24	The Interpublic Group of Companies, Inc.	256
170.248.142.0/24	Accenture LLP	256
170.251.108.0/24	Accenture LLP	256
170.252.84.0/24	Accenture LLP	256
170.252.85.0/24	Accenture LLP	256
170.252.86.0/24	Accenture LLP	256
176.119.201.0/24	VIASAT S.P.A.	256
178.249.200.0/21	Poste Italiane S.p.A.	2,048
185.13.62.0/24	VOZITEL SL	256
185.60.76.0/23	Continental Reifen Deutschland GmbH	512
185.60.79.0/24	Continental AG	256
185.134.140.0/24	First Network for Services	256
185.140.104.0/24	SEFE Securing Energy for Europe GmbH	256
185.154.148.0/23	XQueue GmbH	512
185.199.204.0/24	Zentrum fuer Sonnenenergie- und Wasserstoff-Forschung Baden Wuerttemberg	256
185.203.232.0/24	Market Pay Nordic & Baltic ApS	256
185.212.156.0/22	FBC S	1,024
185.213.216.0/24	GROUPAMA ASSICURAZIONI S.P.A.	256
185.213.217.0/24	Groupama Assicurazioni SpA	256
185.218.120.0/24	Engage Hub Ltd.	256
185.218.121.0/24	CORPORATE NETWORK	256
185.218.122.0/24	Engage Hub Ltd.	256
185.218.123.0/24	Engage Hub Ltd.	256
185.226.224.0/24	ATARDECER CH	256
185.234.136.0/24	Boerse Stuttgart GmbH	256
188.64.17.0/24	Official IP range SIRA HBG	256
188.64.18.0/24	Official IP range SIRA FFM	256
188.64.19.0/24	RSP	256
192.31.22.0/24	SAS Institute, Inc.	256
192.76.161.0/24	Amt fuer Informations- und Kommunikationstechnik	256
192.109.222.0/24	Germanischer Lloyd AG	256
192.166.107.0/24	DekaBank Deutsche Girozentrale	256
192.228.1.0/24	Attends Healthcare Products, Inc.	256
192.228.2.0/24	Attends Healthcare Products, Inc.	256
192.228.3.0/24	Attends Healthcare Products, Inc.	256
192.232.64.0/24	Eastman Kodak Company	256
192.232.66.0/24	Eastman Kodak Company	256
193.8.64.0/22	Fides Treasury Services AG	1,024
193.26.246.0/24	Sopra Steria SE	256
193.26.247.0/24	Sopra Steria SE	256
193.26.248.0/24	Sopra Steria SE	256
193.26.249.0/24	Sopra Steria SE	256
193.26.250.0/24	Sopra Steria SE	256
193.26.251.0/24	Sopra Steria SE	256
193.26.252.0/24	Sopra Steria SE	256
193.26.253.0/24	Sopra Steria SE	256
193.26.254.0/24	Sopra Steria SE	256
193.26.255.0/24	Sopra Steria SE	256
193.28.71.0/24	D-Trust GmbH	256
193.29.144.0/20	Mahle Behr GmbH & Co.Kg	4,096
193.29.146.0/23	Mahle Behr GmbH & Co.Kg	512
2001:678:274::/48	Performance Media Deutschland GmbH	1.21 × 10²⁴
2001:67c:67c::/48	Deutsches Patent- und Markenamt	1.21 × 10²⁴
2001:67c:2b20::/48	Prof. Dr. Michael Kliemt trading as KLIEMT Arbeitsrecht Partnerschaft von Rechtsanwaelten mbB.	1.21 × 10²⁴
2001:67c:2ea0::/48	NEOFONIE GMBH	1.21 × 10²⁴
2a02:11f8:70::/48	Deutsches Patent- und Markenamt	1.21 × 10²⁴
2a07:cb81::/32	Centric Netherlands B.V.	7.92 × 10²⁸
2a0a:d6c0:145::/48	Konrad-Adenauer-Stiftung e.V.	1.21 × 10²⁴
2a0e:900:d001::/48	HOGNET6 0D001	1.21 × 10²⁴
2a10:8802::/36	INTERPUBLIC GIS (UK) LTD	4.95 × 10²⁷
2a11:4d40::/48	Boehringer Ingelheim GmbH	1.21 × 10²⁴

This table only shows the first 100 of the set of IPv4 and IPv6 prefixes. All data is available via our IP data API.

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS15404

0 peers

AS15404 has no peers recorded.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS15404

2 upstreams

AS1419 AS8220

AS15404 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS15404 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS15404

0 downstreams

AS15404 has no downstreams recorded.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.