Data as of Nov 5, 2026
161.30.221.0/24
No anonymizer space · no proxy exits in 30 daysInmarsat Global Limited
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 161.30.0.0/16 since Oct 2024 | AS31515 | Internet provider | 197 1 always on | Inmarsat Global 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 |
|---|---|---|---|---|---|---|
| 161.30.0.0/16 | 65,536 | INMARSATLA | Inmarsat Global Limited (ORG-IGL14-RIPE) · GB | LEGACY | — | LIR@ |
| └ 161.30.221.0/24 | 256 | Inmarsat-IT-London | unknown | LEGACY | May 21, 2021 | LIR@ via INMARSATLA |
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
Registry
Holder
- Organization
- Inmarsat Global Limited
- Handle
- ORG-IGL14-RIPE
- Range
- 161.
30. 0. 0/ 16 - Registration type
- LEGACY
- Legacy
- yes
Origin network
AS31515
GB
- Name
- Inmarsat Global Limited
- Type
- Internet provider
- Registered
- Jun 3, 2004
- Domain
- inmarsat.com
- Website
- www.inmarsat.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
- May 2013
- Current origin since
- Jul 2013 · 13 yr
- Origin networks
- 2
- Last change of origin
- Jul 2013
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 161.30.221.0/24 | AS31515 | /24 | RIPE | RPKI valid |
| 161.30.0.0/16 | AS31515 | /16 | RIPE | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS31515 | RIPE | XANTIC-IP-MNT INMARSAT-MNT | Jun 30, 2022 |
Whois
Registration for this announcement
- Range
- 161.
30. 221. 0/ 24 - Netname
- Inmarsat-IT-London
- Registrant country
- GB
- Organization
- Not stated by the registry
- Type
- LEGACY
- Created
- May 21, 2021
- Updated
- May 21, 2021
- Maintainer
- INMARSAT-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- May 6, 1992
- Status
- assigned
Report abuse
Abuse contact
- LIR@
inmarsat. com - Name
- Abuse-C Role
- Handle
- AR17714-RIPE