Data as of Nov 11, 2026
87.119.72.0/23
No anonymizer space · no proxy exits in 30 daysGTT Communications Inc.
IPv4 market
Path
2 · Leased from
4 · Use
Internet provider
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
512 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 464 | 91% | 4 | |
| Business | 48 | 9.4% | 3 |
Network & registry
Announced by
Covering announcement 87.119.64.0/18
- Prefix
- 87.119.64.0/18
- Announced by
- AS3257 GTT Communications Inc.
- Type
- Internet provider
- Leased from
- IP broker ARISK (part)
- Proxy exits
- 53
- Always-on exits
- 4
- RPKI
- RPKI valid
- Netname
- US-GTTCOMMUNICATIONS-20051012
- Registrant
- GTT Communications Inc.
- 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
- 251
Routing timeline
Who has announced 87.119.64.0/18
87.119.64.0/18
Routing history
- Pattern
- Stable
- First seen
- Oct 2005
- Current origin since
- Oct 2021 · 5.1 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 |
|---|---|---|---|---|
| 87.119.64.0/18 | AS3257 | /24 | RIPE | RPKI valid |
IRR
Route objects on 87.119.64.0/18
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS3257 | RIPE | GTT | AS3257-ROUTE-MNT | Oct 14, 2021 |
Whois
Registration for this announcement
- Range
- 87.
119. 64. 0/ 18 - Netname
- US-GTTCOMMUNICATIONS-20051012
- Registrant
- GTT Communications Inc.
- Registrant country
- GB
- Organization
- GTT Communications Inc. (ORG-GCI2-RIPE)
- Org country
- US
- Type
- ALLOCATED PA
- Created
- Mar 22, 2021
- Updated
- Jun 13, 2023
- Maintainer
- AS3257-NET-MNT
- RIR
- RIPE NCC
- Country
- US
- Delegated
- Oct 12, 2005
- Status
- assigned
Report abuse
Abuse contact
- abuse@
gtt. net - Name
- Abuse-C Role
- Handle
- AR37017-RIPE