Data as of Nov 4, 2026
61.14.48.0/24
No anonymizer space · no proxy exits in 30 daysBritish Telecommunications Limited · space held by Infonet Services Corporation
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 61.14.0.0/18 since May 2005 | AS3300 | Residential | 13 1 always on | Infonet Services Corporation |
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 |
|---|---|---|---|---|---|---|
| 61.14.0.0/18 | 16,384 | INFONET-AP | Infonet Services Corporation (ORG-ISC1-AP) · US | ALLOCATED PORTABLE | — | abuse@ |
| └ 61.14.48.0/22 | 1,024 | BT-ZA | BT ZA | ALLOCATED NON-PORTABLE | — | abuse@ |
| └ 61.14.48.0/24 | 256 | BT-GIA-portable-net1 | BT GIA | ALLOCATED NON-PORTABLE | — | abuse@ |
| └ 61.14.48.0/27 | 32 | Independent-Newspapers-Limited | Independent Newspapers Limited | ALLOCATED NON-PORTABLE | — | abuse@ |
| └ 61.14.48.32/29 | 8 | SASOLCHEMICALINDUSTRIESPTYLTD | Sasol Chemical Industries (Pty) Ltd | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 61.14.48.40/32 | 1 | BASF | BASF | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 61.14.48.44/30 | 4 | MVBZ | MVBZ | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 61.14.48.48/28 | 16 | BTPhoenix | BT Phoenix | ALLOCATED NON-PORTABLE | — | abuse@ |
| └ 61.14.48.64/28 | 16 | Sasol | Sasol | ALLOCATED NON-PORTABLE | — | abuse@ |
| └ 61.14.48.80/29 | 8 | Dunnhumby-Ltd | Dunnhumby Ltd | ALLOCATED NON-PORTABLE | — | abuse@ |
| └ 61.14.48.88/29 | 8 | SCB | Standard Chartered Bank | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 61.14.48.160/27 | 32 | DIRCO | DIRCO | ALLOCATED NON-PORTABLE | — | abuse@ |
| └ 61.14.48.192/27 | 32 | DIRCO | DIRCO | ALLOCATED NON-PORTABLE | — | abuse@ |
| └ 61.14.48.224/28 | 16 | MUNICHRE | Munich Re | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 61.14.48.240/28 | 16 | Anglo | ANGLO AMERICAN Plc | ASSIGNED NON-PORTABLE | — | abuse@ |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
256 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 189 | 74% | 12 | |
| Residential | 67 | 26% | 2 |
Network & registry
Announced by
Covering announcement 61.14.48.0/22
- Prefix
- 61.14.48.0/22
- Announced by
- AS3300 British Telecommunications Limited
- Type
- Residential
- Proxy exits
- 9
- Always-on exits
- 1
- RPKI
- RPKI valid
- Netname
- BT-ZA
- Registrant
- BT ZA
- RIR
- APNIC
Registry
Holder
- Organization
- Infonet Services Corporation
- Handle
- ORG-ISC1-AP
- Range
- 61.
14. 0. 0/ 18 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- BT ZA
- Reallocated range
- 61.
14. 48. 0/ 22 - Reallocation type
- ALLOCATED NON-PORTABLE
Origin network
AS3300
GB
- Name
- British Telecommunications Limited
- Type
- Internet provider
- Registered
- Oct 28, 1994
- Domain
- bt.net
- Website
- www.bt.net
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
61.14.48.0/22
Routing history
- Pattern
- Stable
- First seen
- Oct 2015
- Current origin since
- Oct 2015 · 11 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 61.14.0.0/18 | AS3300 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 61.
14. 48. 0/ 22 - Netname
- BT-ZA
- Registrant
- BT ZA
- Registrant country
- ZA
- Organization
- BT ZA
- Org country
- ZA
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Jan 6, 2021
- Maintainer
- MAINT-AP-INFONET
- RIR
- APNIC
- Country
- AU
- Delegated
- Mar 10, 2000
- Status
- assigned
Report abuse
Abuse contact
- abuse@
eu. bt. net - Name
- ABUSE INFONETAP
- Handle
- AI330-AP