Data as of Nov 6, 2026
220.100.128.0/23
No anonymizer space · no proxy exits in 30 daysIIJ Europe Limited · space held by Internet Initiative Japan Inc.
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 |
|---|---|---|---|---|---|---|
| 220.100.0.0/16 | 65,536 | IIJ | Internet Initiative Japan Inc. | ALLOCATED PORTABLE | — | hostmaster@ |
Network & registry
Announced by
Covering announcement 220.100.128.0/19
- Prefix
- 220.100.128.0/19
- Announced by
- AS61215 IIJ Europe Limited
- Type
- Hosting
- RPKI
- No RPKI
- Netname
- IIJ-CIDR-BLK-JP
- Registrant
- Internet Initiative Japan Inc.
- RIR
- APNIC
IPv4 market
Holder
- Organization
- Internet Initiative Japan Inc.
- Range
- 220.
100. 0. 0/ 16 - Registration type
- ALLOCATED PORTABLE
Origin network
AS61215
GB
- Name
- IIJ Europe Limited
- Type
- Hosting
- Registered
- Jan 8, 2013
- Domain
- iij.com
- Website
- uk.iij.com/en
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 220.100.128.0/19
220.100.128.0/19
Routing history
- Pattern
- Stable
- First seen
- Apr 2013
- Current origin since
- Apr 2013 · 14 yr
- Origin networks
- 1
IRR
Route objects on 220.100.128.0/19
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS61215 | RADB | IIJ Europe IPv4 BLOCK ( AS61215 ) | MAINT-AS2497 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 220.
100. 128. 0/ 18 - Netname
- IIJ-CIDR-BLK-JP
- Registrant
- Internet Initiative Japan Inc.
- Registrant country
- JP
- Organization
- Internet Initiative Japan Inc.
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Aug 1, 2014
- RIR
- APNIC
- Country
- JP
- Delegated
- Jan 27, 2004
- Status
- assigned
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