Data as of Nov 7, 2026
212.9.23.0/24
No anonymizer space · no proxy exits in 30 daysJT (Jersey) Limited
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 212.9.0.0/19 since May 2005 | AS8681 | Residential | 32 2 always on | JT (Jersey) 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 |
|---|---|---|---|---|---|---|
| 212.9.0.0/19 | 8,192 | JE-JERSEYTELECOM-980318 | JT (Jersey) Limited (ORG-JT7-RIPE) · JE | ALLOCATED PA | Dec 17, 2001 | ripe@ |
| └ 212.9.23.0/24 | 256 | JTIBS_ | unknown | LIR-PARTITIONED PA | Apr 9, 2024 | ripe@ via JE-JERSEYTELECOM-980318 |
| └ 212.9.23.0/29 | 8 | ITCONSULT | I T Consultancy Limited, Jersey | ASSIGNED PA | Aug 2, 2005 | ripe@ via JTIBS_Hosts |
| └ 212.9.23.8/29 | 8 | Jersey-Telecom-INFRA | Jersey Telecom Mail Backup Link | ASSIGNED PA | Oct 9, 2007 | ripe@ via JTIBS_Hosts |
| └ 212.9.23.16/29 | 8 | statestestforWWWspeedtest | states test for WWW speed test | ASSIGNED PA | Oct 9, 2007 | ripe@ via JTIBS_Hosts |
| └ 212.9.23.24/29 | 8 | AbbeyNationalTreasuryIntl | Abbey National Treasury Intl | ASSIGNED PA | Oct 9, 2007 | ripe@ via JTIBS_Hosts |
| └ 212.9.23.32/28 | 16 | JERSEY-TELECOM-INFRA | JTMailbackup | ASSIGNED PA | Oct 28, 2005 | ripe@ via JTIBS_Hosts |
| └ 212.9.23.48/29 | 8 | PIX09-Subnets | PIX09-Subnets | ASSIGNED PA | Jan 21, 2016 | ripe@ via JTIBS_Hosts |
| └ 212.9.23.56/29 | 8 | TEST-SBC-MODEL2 | unknown | ASSIGNED PA | Jan 21, 2016 | ripe@ via JTIBS_Hosts |
| └ 212.9.23.64/28 | 16 | ApplebyGlobal | unknown | ASSIGNED PA | Apr 19, 2024 | ripe@ via JTIBS_Hosts |
| └ 212.9.23.80/30 | 4 | ADeGruchy | A De Gruchy | ASSIGNED PA | May 8, 2015 | ripe@ via JTIBS_Hosts |
| └ 212.9.23.84/30 | 4 | FranklynHughes | unknown | ASSIGNED PA | Jan 21, 2016 | ripe@ via JTIBS_Hosts |
| └ 212.9.23.88/29 | 8 | iQJersey | iQJersey | ASSIGNED PA | Jul 20, 2015 | ripe@ via JTIBS_Hosts |
| └ 212.9.23.96/27 | 32 | VRF-Addressing | VRF-Addressing | ASSIGNED PA | Jan 21, 2016 | ripe@ via JTIBS_Hosts |
| └ 212.9.23.128/27 | 32 | Jersey-Telecom-INFRA | unknown | ASSIGNED PA | Oct 9, 2007 | ripe@ via JTIBS_Hosts |
| └ 212.9.23.160/27 | 32 | Jersey-Telecom-INFRA | unknown | ASSIGNED PA | Oct 9, 2007 | ripe@ via JTIBS_Hosts |
| └ 212.9.23.192/27 | 32 | BrevanHoward | Brevan Howard | ASSIGNED PA | Mar 27, 2007 | ripe@ via JTIBS_Hosts |
| └ 212.9.23.224/27 | 32 | BrevanHoward | Brevan Howard | ASSIGNED PA | Mar 27, 2007 | ripe@ via JTIBS_Hosts |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
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 | 168 | 66% | 12 | |
| Residential | 88 | 34% | 3 |
Network & registry
Registry
Holder
- Organization
- JT (Jersey) Limited
- Handle
- ORG-JT7-RIPE
- Range
- 212.
9. 0. 0/ 19 - Registration type
- ALLOCATED PA
- Record created
- Dec 17, 2001
- Reallocated to
- Not named in the registry
- Reallocated range
- 212.
9. 23. 0/ 24 - Reallocation type
- LIR-PARTITIONED PA
- Reallocated
- Apr 9, 2024
Origin network
AS8681
JE
- Name
- JT (Jersey) Limited
- Type
- Internet provider
- Registered
- Feb 20, 1998
- Domain
- jtglobal.com
- Website
- jtglobal.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2018
- Current origin since
- Jun 2018 · 8.4 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 212.9.23.0/24 | AS8681 | /24 | RIPE | RPKI valid |
| 212.9.0.0/19 | AS8681 | /19 | RIPE | Too specific |
Whois
Registration for this announcement
- Range
- 212.
9. 23. 0/ 24 - Netname
- JTIBS_
Hosts - Registrant country
- JE
- Organization
- Not stated by the registry
- Type
- LIR-PARTITIONED PA
- Created
- Apr 9, 2024
- Updated
- Apr 9, 2024
- Maintainer
- JE-TEL-MNT
- RIR
- RIPE NCC
- Country
- JE
- Delegated
- Mar 18, 1998
- Status
- assigned
Report abuse
Abuse contact
- ripe@
jtglobal. com - Name
- Abuse-C Role
- Handle
- AR15929-RIPE