RDAP / Whois lookup

Look up authoritative registration records for a domain, IP, network prefix or ASN. Subdomains are resolved to their registrable domain automatically.

AS8220

Record foundRIPE NCC

COLT

RDAP is structured authoritative registration data. Registration records and contacts do not establish current routing, device location or network safety.

Queried at10/15/2026, 10:07:42Local authoritative snapshot

ASN profile Network topology BGP routes

Resource type: Autonomous system
Registry: RIPE NCC
Registration country / region: Not provided by registry
Registration status: Active
Registered at: 8/29/2002, 14:10:36
Last changed: 6/22/2026, 07:52:33

Resource rangeAS8220 – AS8220Autonomous system

Resource records1ASN count

Public contacts8Published by the registry

Registry events2Authoritative change record

Authoritative registration details

Registry handle: AS8220
Name: COLT
Allocation type: Not provided by registry
Parent handle: Not provided by registry
Whois server: whois.ripe.net
Authoritative RDAP host: rdap.db.ripe.net

Address and number range

Resource range: AS8220 – AS8220
Address family: Not applicable
Resource records: Not applicable

Registration entities and contacts

Only public fields from the authoritative RDAP response are shown. Roles are assigned by the registry.

8 entities

Registrant

COLT-MNTCOLT-MNT

Not provided by registry

AdministrativeTechnical

Internet HostmasterCOLT1-RIPE

abuse@colt.net

Network Engineering · Colt Technology Services · Powergate Business Centre · VOLT Avenue · London · NW10 6PW

Registrant

COLT Technology Services Group LimitedORG-CI9-RIPE

+442073903900+442078635610

Colt House, 20 Great Eastern Street, · EC2A 3EH · London · UNITED KINGDOM

Registrant

ORG-NCC1-RIPERIPE-NCC-END-MNT

Not provided by registry

Abuse

COLT HostmasterCHM4-RIPE

abuse@colt.net+44 20 7390 3900+44 20 7863 5610

COLT Technology Services · Beaufort House · 20 Great Eastern Street · London · EC2A 3EH

Registrant

COLT-UKCOLT-UK

Not provided by registry

Administrative

Emma FitzgeraldEF139-RIPE

+44 20 7947 1269+44 20 7947 1696

COLT Technology Services · Powergate Business Park · London · NW10 6PW · UK

Administrative

Nitin GullaNG1400-RIPE

+91 124 5157000

COLT Telecom · Unitech Business Park · Tower B, South City-1, Gurgaon · India

Registration and change events

2 events

Event	Time (UTC)	Actor
Last changed	6/22/2026, 07:52:33	Not provided by registry
Registration	8/29/2002, 14:10:36	Not provided by registry

Terms and remarks

Registry notices are shown verbatim so their authoritative meaning is not altered.

5 notices

Registry noticeCOLT Technology Services Group Limited ============================================= BGP Communities accepted from customers - see http://as8220.net/communities.php Import/Export - Peers Import/Export - Upstreams --- EU --- --- Telia Carrier --- --- Level 3 AS 3356 --- --- NA --- --- APAC ---

FilteredThis output has been filtered.

Whois Inaccuracy ReportingIf you see inaccuracies in the results, please visit:

SourceObjects returned came from source RIPE

Terms and ConditionsThis is the RIPE Database query service. The objects are in RDAP format.

CHA.LA authoritative RDAP snapshotIANA Bootstrap only locates the responsible registration service. Data comes from the corresponding RIR or domain registry and is cached locally by query target.Authoritative source: RIPE NCC · rdap.db.ripe.net