Data as of Nov 6, 2026
195.138.156.0/24
No anonymizer space · no proxy exits in 30 daysGTT Communications 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 |
|---|---|---|---|---|---|---|
| 195.138.128.0/19 | 8,192 | US-GTTCOMMUNICATIONS-19961128 | GTT Communications Inc. (ORG-GCI2-RIPE) · US | ALLOCATED PA | Mar 22, 2021 | abuse@ |
| └ 195.138.156.0/27 | 32 | AVIASOBG-NET3 | AVIASO | ASSIGNED PA | Jun 27, 2013 | abuse@ via US-GTTCOMMUNICATIONS-19961128 |
| └ 195.138.156.32/29 | 8 | GrundfosBG-net2 | Grundfos Bulgaria Ltd. | ASSIGNED PA | Mar 14, 2013 | abuse@ via US-GTTCOMMUNICATIONS-19961128 |
| └ 195.138.156.40/29 | 8 | teolex-bg-net | Teolex Ltd. | ASSIGNED PA | Oct 17, 2007 | abuse@ via US-GTTCOMMUNICATIONS-19961128 |
| └ 195.138.156.64/29 | 8 | ORTBG-NET | Bulgarian foundation ORT | ASSIGNED PA | Jun 27, 2012 | abuse@ via US-GTTCOMMUNICATIONS-19961128 |
| └ 195.138.156.72/29 | 8 | lematrading-net | Lema Trading Ltd. | ASSIGNED PA | Oct 24, 2007 | abuse@ via US-GTTCOMMUNICATIONS-19961128 |
| └ 195.138.156.80/29 | 8 | hubatabg-net | Hubata Seals Ltd. | ASSIGNED PA | Oct 24, 2007 | abuse@ via US-GTTCOMMUNICATIONS-19961128 |
| └ 195.138.156.88/29 | 8 | donaldsonbg-net | Donaldson Europe B.V.B.A. | ASSIGNED PA | Oct 26, 2007 | abuse@ via US-GTTCOMMUNICATIONS-19961128 |
| └ 195.138.156.120/29 | 8 | GrundfosBG-net | Grundfos Bulgaria Ltd. | ASSIGNED PA | Nov 21, 2007 | abuse@ via US-GTTCOMMUNICATIONS-19961128 |
| └ 195.138.156.160/29 | 8 | LIDERBG-NET | Lider Ltd. | ASSIGNED PA | Jun 22, 2012 | abuse@ via US-GTTCOMMUNICATIONS-19961128 |
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 | |
|---|---|---|---|---|
| Internet provider | 160 | 63% | 4 | |
| Business | 96 | 38% | 9 |
Network & registry
Announced by
Covering announcement 195.138.128.0/19
- Prefix
- 195.138.128.0/19
- Announced by
- AS3257 GTT Communications Inc.
- Type
- Internet provider
- Proxy exits
- 2
- RPKI
- No RPKI
- Netname
- US-GTTCOMMUNICATIONS-19961128
- 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
- 244
Routing timeline
Who has announced 195.138.128.0/19
195.138.128.0/19
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Oct 2021 · 5.1 yr
- Origin networks
- 2
- Last change of origin
- Oct 2021
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 195.
138. 128. 0/ 19 - Netname
- US-GTTCOMMUNICATIONS-19961128
- 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
- Nov 28, 1996
- Status
- assigned
Report abuse
Abuse contact
- abuse@
gtt. net - Name
- Abuse-C Role
- Handle
- AR37017-RIPE