Data as of Nov 4, 2026
212.100.176.0/22
No anonymizer space · no proxy exits in 30 daysGTT Communications Inc. · space held by GTT Communications Belgium N.V.
IPv4 market
Path
2 · Leased from
4 · Use
Unknown
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Leased from | Holder | RPKI |
|---|---|---|---|---|---|
| 212.100.178.0/24 since Sep 28, 2026 | AS40244 | Hosting | IP broker IPXO | GTT Communications Belgium N.V. via Internet Utilities Europe and Asia 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 |
|---|---|---|---|---|---|---|
| 212.100.160.0/19 | 8,192 | BE-EASYNET-19990712 | GTT Communications Belgium N.V. (ORG-EB1-RIPE) · BE | ALLOCATED PA | Dec 17, 2001 | [email protected] |
| └ 212.100.176.0/20 | 4,096 | IPXO-GTT | GTT Communications Belgium N.V. (ORG-EB1-RIPE) · BE | SUB-ALLOCATED PA | May 8, 2025 | [email protected] |
| └ 212.100.176.0/22 | 1,024 | Frontier-Communications | Internet Utilities Europe and Asia Limited (ORG-IL687-RIPE) · GB | SUB-ALLOCATED PA | Jun 19, 2025 | [email protected] |
| └ 212.100.178.0/24 | 256 | NET-212-100-178-0-24 | unknown | ASSIGNED PA | Sep 25, 2026 | [email protected] |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
1,024 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Unknown | 768 | 75% | 2 | |
| Hosting | 256 | 25% | 1 |
Network & registry
Announced by
Covering announcement 212.100.160.0/19
- Prefix
- 212.100.160.0/19
- Announced by
- AS3257 GTT Communications Inc.
- Type
- Unknown
- Leased from
- IP broker IPXO
- Proxy exits
- 1
- RPKI
- RPKI valid
- Netname
- BE-EASYNET-19990712
- Registrant
- GTT Communications Belgium N.V.
- RIR
- RIPE NCC
Origin network
AS3257
US
- Name
- GTT Communications Inc.
- Type
- Internet provider
- Registered
- Sep 30, 1994
- Domain
- gtt.net
- Website
- www.gtt.net
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 244
Routing timeline
Who has announced 212.100.160.0/19
212.100.160.0/19
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Oct 2021 · 5.0 yr
- Origin networks
- 2
- Last change of origin
- Oct 2021
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 212.100.160.0/19 | AS3257 | /19 | RIPE | RPKI valid |
IRR
Route objects on 212.100.160.0/19
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS3257 | RIPE | GTT | AS3257-ROUTE-MNT | May 13, 2025 |
Whois
Registration for this announcement
- Range
- 212.100.160.0/19
- Netname
- BE-EASYNET-19990712
- Registrant
- GTT Communications Belgium N.V.
- Registrant country
- BE
- Organization
- GTT Communications Belgium N.V. (ORG-EB1-RIPE)
- Org country
- BE
- Type
- ALLOCATED PA
- Created
- Dec 17, 2001
- Updated
- May 13, 2025
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- BE
- Delegated
- Jul 12, 1999
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Easynet Belgium Hostmaster
- Handle
- EBH7-RIPE