Autonomous system
AS30371 AS-GTT-30371
Unclassified ARIN
Summary
GTT Communications
transit telecom enterprise
AS-GTT-30371 is operated by GTT Communications.
What it's used for
- The address space carries corporate infrastructure, evidenced by netnames
PACKETEXCHANGEand reverse DNS records pointing topacketexchange.net. - With 3840 IPv4 addresses announced across 6 prefixes and 13 observed neighbours, the ratio suggests a transit or backbone role rather than a large-scale access network.
Notable
- Registrants for all listed prefixes are
PacketExchange, Inc, which differs from the AS holderGTT Americas, LLC. - PacketExchange was acquired by GTT Communications, explaining the alignment of the address space with the GTT AS number.
- The inventory consists of six contiguous IPv4 blocks within the 207.223.96.0/22 range and a single IPv6 prefix.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
Recorded at 1 exchange in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| IX.br (PTT.br) São Paulo | São Paulo, Brazil | 187.16.218.174 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-16, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 6 prefixes · 3.84K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 7 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS30371- Registry name
- AS-GTT-30371
- Registrant
- GTT Americas, LLC
- Abuse contact
- abuse@gtt.net
- Registered
- 2003-09-23
- Last changed
- 2025-05-07
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 13% valid · 1 valid, 7 with no ROA
- ROAs
- 1 authorising AS30371
- ASPA
- no ASPA record
- IRR
- 38% registered · 3 of 8 announcements
- Route objects
- 3 naming AS30371
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 442 networks and 1,783 prefixes, as published 2026-10-17. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere