AS5580 — GTT-ASIA

Network type: transit

AS5580 announces 31 IPv4 prefixes covering 21,248 addresses and 1 IPv6 prefixes.

About this network

AS5580 (GTT-ASIA, historically ATRATO-IP / AS-HIBERNIA) is a GTT Communications transit ASN, part of the GTT global backbone.

What it's used for

• Global IP transit and wholesale connectivity, operated as part of GTT's Tier 1 network alongside its primary AS3257.

Notable

• An IP here is carrier/transit infrastructure, not an end user; a low announced end-user footprint is normal for a transit ASN.
• Increasingly consolidated behind AS3257 since GTT absorbed the network.

Interesting

• The ASN's lineage runs Atrato IP Networks → Hibernia Networks (2013) → GTT Communications (which bought Hibernia in 2017). Hibernia was known for its low-latency transatlantic cable, Hibernia Express.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 59.191.240.0/20
• 64.235.224.0/23
• 64.235.227.0/24
• 64.235.228.0/24
• 64.235.230.0/24
• 64.235.232.0/24
• 64.235.234.0/23
• 64.235.236.0/24
• 64.235.238.0/23
• 64.235.240.0/23
• 64.235.244.0/23
• 64.235.246.0/24
• 64.235.248.0/23
• 64.235.250.0/24
• 64.235.252.0/22
• 69.31.128.0/22
• 69.31.132.0/23
• 69.31.137.0/24
• 69.31.138.0/23
• 69.31.140.0/24
• 103.47.76.0/23
• 103.53.152.0/23
• 103.207.156.0/23
• 103.230.248.0/22
• 103.232.34.0/23
• 185.162.112.0/22
• 195.134.216.0/22
• 195.143.68.0/22
• 203.95.212.0/22
• 203.190.230.0/23
• 212.56.20.0/22
• 2400:eac0::/32

Upstream networks

• AS3257 GTT Communications Inc.
• AS3491 PCCW Global (HK) Ltd.
• AS6939 Hurricane Electric LLC
• AS24482 SG.GS
• AS17639 Converge ICT Solutions Inc.
• AS20485 Joint Stock Company TransTeleCom
• AS57463 NetIX Communications JSC
• AS38001 NewMedia Express Pte Ltd
• AS45629 JasTel Network International Gateway
• AS4657 StarHub Ltd

Downstream networks

• AS9829 National Internet Backbone
• AS10806 AGENCE FRANCE PRESSE
• AS1341 Rockwell Collins, Inc.
• AS19527 Google LLC
• AS30058 FDCservers.net
• AS25896 IPC Network Services Inc.
• AS13150 CATO NETWORKS LTD
• AS394977 TAKE-TWO INTERACTIVE SOFTWARE, INC.
• AS131189 Livecom Limited
• AS399678 Carrier Corporation
• AS11941 Pillsbury Madison & Sutro, Inc.
• AS3291 GTT Communications Inc.
• AS9229 SPEEDCAST Limited
• AS1678 The Dow Chemical Company
• AS13464 Centerbridge Partners, L.P.
• AS56077 Mobius Towers V Floor
• AS198651 HOSTLINE, UAB
• AS18723 Seagate Technology LLC
• AS63399 Dialpad, Inc.
• AS62713 PubMatic, Inc.
• AS6404 FactSet Research Systems, Inc.
• AS40934 Fortinet Inc.
• AS20077 IPNetZone
• AS199569 Cognizant Worldwide Limited
• AS203256 Budget Phone Company BV

Adjacent networks

• AS3257 GTT Communications Inc.
• AS9829 National Internet Backbone
• AS30058 FDCservers.net
• AS1341 Rockwell Collins, Inc.
• AS3491 PCCW Global (HK) Ltd.
• AS6939 Hurricane Electric LLC
• AS10806 AGENCE FRANCE PRESSE
• AS19527 Google LLC
• AS4657 StarHub Ltd
• AS25896 IPC Network Services Inc.
• AS13150 CATO NETWORKS LTD
• AS57463 NetIX Communications JSC
• AS394977 TAKE-TWO INTERACTIVE SOFTWARE, INC.
• AS131189 Livecom Limited
• AS399678 Carrier Corporation
• AS3291 GTT Communications Inc.
• AS11941 Pillsbury Madison & Sutro, Inc.
• AS9229 SPEEDCAST Limited
• AS1678 The Dow Chemical Company
• AS17639 Converge ICT Solutions Inc.
• AS24482 SG.GS
• AS13464 Centerbridge Partners, L.P.
• AS56077 Mobius Towers V Floor
• AS20485 Joint Stock Company TransTeleCom
• AS38001 NewMedia Express Pte Ltd

Internet exchanges

• Equinix Internet Exchange Singapore — Singapore, Singapore
• Any2 California — Los Angeles, United States
• Equinix Internet Exchange Warsaw — Warsaw, Poland
• Equinix Internet Exchange Hong Kong — Hong Kong, China
• New York International Internet Exchange — New York, United States
• Equinix Internet Exchange Tokyo — Tokyo, Japan
• Equinix Internet Exchange Palo Alto — Palo Alto, United States
• Digital Realty New York Internet Exchange — New York, United States