Data as of Nov 6, 2026
78.109.0.0/20
No anonymizer space · no proxy exits in 30 daysBritish Telecommunications Limited
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 78.109.0.0/24 since Sep 2014 | AS13205 | Hosting | British Telecommunications Limited | |
| 78.109.5.0/24 since Sep 2014 | AS13205 | Hosting | British Telecommunications Limited | |
| 78.109.6.0/24 since May 2011 | AS13205 | Hosting | British Telecommunications Limited | |
| 78.109.7.0/24 since Jan 2014 | AS13205 | Hosting | British Telecommunications Limited | |
| 78.109.9.0/24 since Jul 2014 | AS13205 | Hosting | British Telecommunications Limited | |
| 78.109.10.0/24 since Jul 2010 | AS13205 | Hosting | British Telecommunications Limited | |
| 78.109.11.0/24 since Jul 2010 | AS13205 | Hosting | British Telecommunications Limited |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 78.109.0.0/20 | 4,096 | UK-BTENT-20070703 | British Telecommunications Limited (ORG-BT4-RIPE) · GB | ALLOCATED PA | Jul 3, 2007 | protect@ |
| └ 78.109.0.0/23 | 512 | BT-ICH-AMS-HEM | BT DCS Hempoint Data Centre | ASSIGNED PA | Jul 19, 2007 | protect@ via UK-BTENT-20070703 |
| └ 78.109.2.0/24 | 256 | BT-ICH-AMS-HEM | BT Global Services-Atlantic Telecom - Hempoint DC | ASSIGNED PA | Nov 11, 2008 | protect@ via UK-BTENT-20070703 |
| └ 78.109.3.0/24 | 256 | BT-ICH-AMS-HEM | BT Global Services-Atlantic Telecom - Hempoint DC | ASSIGNED PA | Nov 11, 2008 | protect@ via UK-BTENT-20070703 |
| └ 78.109.4.0/24 | 256 | BT-ICH-AMS-HEM | BT Global Services-Atlantic Telecom - Hempoint DC | ASSIGNED PA | Apr 8, 2009 | protect@ via UK-BTENT-20070703 |
| └ 78.109.5.0/24 | 256 | BT-ICH-AMS-HEM | BT DCS Amsterdam International Data Centre | ASSIGNED PA | Aug 24, 2010 | protect@ via UK-BTENT-20070703 |
| └ 78.109.6.0/24 | 256 | BT-ICH-AMS-HEM | BT Global Services DCS Hempoint Data Centre | ASSIGNED PA | Jul 1, 2010 | protect@ via UK-BTENT-20070703 |
| └ 78.109.7.0/24 | 256 | BT-ICH-AMS-HEM | BT DCS BT DCS Hempoint Data Centre | ASSIGNED PA | Aug 24, 2011 | protect@ via UK-BTENT-20070703 |
| └ 78.109.8.0/24 | 256 | BT-ICH-AMS-HEM | BT DCS BT DCS Hempoint Data Centre | ASSIGNED PA | Aug 24, 2011 | protect@ via UK-BTENT-20070703 |
| └ 78.109.9.0/24 | 256 | BT-ICH-BEN | BT Dual Site Internet | ASSIGNED PA | Jun 19, 2014 | protect@ via UK-BTENT-20070703 |
| └ 78.109.10.0/24 | 256 | BT-ICH-AMS-UTR | BT DCS Amsterdam International Data Centre | ASSIGNED PA | Jul 1, 2010 | protect@ via UK-BTENT-20070703 |
| └ 78.109.11.0/24 | 256 | BT-ICH-AMS-UTR | BT DCS Amsterdam International Data Centre | ASSIGNED PA | Jul 1, 2010 | protect@ via UK-BTENT-20070703 |
| └ 78.109.12.0/24 | 256 | BT-ICH-AMS-UTR | BT DCS Amsterdam International Data Centre | ASSIGNED PA | Oct 27, 2009 | protect@ via UK-BTENT-20070703 |
| └ 78.109.13.0/24 | 256 | BT-ICH-AMS-UTR | BT DCS Amsterdam International Data Centre | ASSIGNED PA | May 19, 2009 | protect@ via UK-BTENT-20070703 |
| └ 78.109.14.0/23 | 512 | BT-ICH-AMS-UTR | BT Global Services DCS Amsterdam International Data Centre | ASSIGNED PA | Jul 19, 2007 | protect@ via UK-BTENT-20070703 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Origin network
AS13205
GB
- Name
- British Telecommunications Limited
- Type
- Hosting
- Registered
- May 4, 2000
- Domain
- bt.com
- Industry
- Hosting, Cloud Provider, Data Center, Server Colocation
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2020
- Current origin since
- Dec 2020 · 5.9 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 78.109.1.0/24 | AS13205 | RIPE | BT Global Services DCS Hempoint Hosting Centre | ICH-MNT | Nov 15, 2007 |
| 78.109.2.0/24 | AS13205 | RIPE | BT Global Services-Atlantic Telecom - Hempoint DC | ICH-MNT | Feb 20, 2009 |
| 78.109.3.0/24 | AS13205 | RIPE | BT Global Services-Atlantic Telecom - Hempoint DC | ICH-MNT | Feb 20, 2009 |
| 78.109.4.0/24 | AS13205 | RIPE | BT Global Services-Atlantic Telecom - Hempoint DC | ICH-MNT | Apr 8, 2009 |
| 78.109.8.0/24 | AS13205 | RIPE | BT Global Services DCS Hempoint Hosting Centre | ICH-MNT | Jan 10, 2014 |
| 78.109.12.0/24 | AS13205 | RIPE | BT GSs DCS Nieuwegein Hosting Centre | ICH-MNT | Jul 2, 2010 |
| 78.109.13.0/24 | AS13205 | RIPE | BT GSs DCS Nieuwegein Hosting Centre | ICH-MNT | May 19, 2009 |
| 78.109.14.0/24 | AS13205 | RIPE | BT Global Services DCS Nieuwegein Hosting Centre | ICH-MNT | Nov 15, 2007 |
| 78.109.15.0/24 | AS13205 | RIPE | BT Global Services DCS Nieuwegein Hosting Centre | ICH-MNT | Nov 15, 2007 |
Whois
Registration for this announcement
- Range
- 78.
109. 0. 0/ 20 - Netname
- UK-BTENT-20070703
- Registrant
- British Telecommunications Limited
- Registrant country
- NL
- Organization
- British Telecommunications Limited (ORG-BT4-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- Jul 3, 2007
- Updated
- Sep 13, 2016
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Jul 3, 2007
- Status
- assigned
Report abuse
Abuse contact
- protect@
bt. com - Name
- BT Corporate Registry
- Handle
- BTCR3-RIPE