Data as of Nov 10, 2026
178.78.113.76/30
No anonymizer space · no proxy exits in 30 daysBritish Telecommunications Limited · space held by KCOM Group Limited
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 178.78.64.0/18 since May 2010 | AS12390 | Residential | 332 86 always on | KCOM Group Limited |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 178.78.64.0/18 | 16,384 | UK-KINGSTON-20100422 | KCOM Group Limited (ORG-TCL3-RIPE) · GB | ALLOCATED PA | Apr 22, 2010 | abuse@ |
| └ 178.78.112.0/21 | 2,048 | BT02112010-KCOM | KCOM BT sub-allocation | SUB-ALLOCATED PA | Nov 2, 2010 | abuse@ via UK-KINGSTON-20100422 |
| └ 178.78.113.76/30 | 4 | INFRONTSOLUTIONS-KCOM | Eclipse Internet / Infront Solutions #295 | ASSIGNED PA | May 6, 2011 | abuse@ via BT02112010-KCOM |
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
Announced by
Covering announcement 178.78.112.0/21
- Prefix
- 178.78.112.0/21
- Announced by
- AS2856 British Telecommunications Limited
- Type
- Residential
- RPKI
- RPKI valid
- Netname
- BT02112010-KCOM
- Registrant
- KCOM BT sub-allocation
- RIR
- RIPE NCC
Registry
Holder
- Organization
- KCOM Group Limited
- Handle
- ORG-TCL3-RIPE
- Range
- 178.
78. 64. 0/ 18 - Registration type
- ALLOCATED PA
- Record created
- Apr 22, 2010
- Reallocated to
- KCOM BT sub-allocation
- Reallocated range
- 178.
78. 112. 0/ 21 - Reallocation type
- SUB-ALLOCATED PA
- Reallocated
- Nov 2, 2010
Origin network
AS2856
GB
- Name
- British Telecommunications Limited
- Type
- Internet provider
- Registered
- Dec 22, 1993
- Domain
- bt.net
- Website
- www.bt.net
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 12
Routing timeline
Covering aggregate above, the prefix's own history below
178.78.112.0/21
Routing history
- Pattern
- Stable
- First seen
- Nov 2010
- Current origin since
- Nov 2010 · 16 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 178.78.112.0/21 | AS2856 | /21 | RIPE | RPKI valid |
| 178.78.64.0/18 | AS19905 | /24 | RIPE | Another network |
| 178.78.64.0/18 | AS12390 | /18 | RIPE | Another network |
IRR
Route objects on 178.78.112.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS2856 | RIPE | BT02112010-KCOM | BTNET-MNT | Nov 11, 2010 |
Whois
Registration for this announcement
- Range
- 178.
78. 112. 0/ 21 - Netname
- BT02112010-KCOM
- Registrant
- KCOM BT sub-allocation
- Registrant country
- GB
- Organization
- KCOM BT sub-allocation
- Org country
- GB
- Type
- SUB-ALLOCATED PA
- Created
- Nov 2, 2010
- Updated
- Nov 2, 2010
- Maintainer
- KINGSTON-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Apr 22, 2010
- Status
- assigned
Report abuse
Abuse contact
- abuse@
kcom. com - Name
- KINGSTON ROLE
- Handle
- KR2955-RIPE