GTT Communications, Inc.

GTT Communications Inc.
GLEIF verified
Complete entity footprint
3 linked clusters · 27,291 netblocks · 320,102,058 IPv4 addresses
This organisation's clusters combined by evidence — shared operating domain gtt.net — not name similarity, so genuinely different organisations that share a name are excluded.
View the full entity page →
LEI
549300ETSL7K1ZX05H30
Registered name
GTT Communications, Inc.
Jurisdiction
US-DE
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks1,976 · 11,407,206 IPv4 addresses
Registered in United States (1,234) · United Kingdom (226) · Australia (84) · Germany (62) · France (36) · Italy (27)
All fragments 2,040 blocks across 5 clusters
Cluster ID213199463
RegistryAPNIC
Owner jurisdictionUS-DE
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 549300ETSL7K1ZX05H30
Shared handles clustered on 100 shared RIR contact/maintainer handles
Registry names 34 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

6 weekly snapshots · JSON
1,976 -267 netblocks since 2026-07-05
2026-07-05 peak 2,246 2026-07-26

IP Ranges (1,976)

showing 50 of 1,976 — see all — ⬇ export CSV (free export limited to 500 rows — subscribe for the full export)
CIDR Org name Registry Status Confidence
14.200.21.240/28 GTT APNIC ASSIGNED NON-PORTABLE ● high
14.200.170.176/29 GTT APNIC ASSIGNED NON-PORTABLE ● high
14.200.240.144/29 GTT APNIC ASSIGNED NON-PORTABLE ● high
14.200.240.192/29 GTT APNIC ASSIGNED NON-PORTABLE ● high
14.201.210.8/29 GTT APNIC ASSIGNED NON-PORTABLE ● high
14.201.241.24/29 GTT APNIC ASSIGNED NON-PORTABLE ● high
14.202.79.48/29 GTT APNIC ASSIGNED NON-PORTABLE ● high
14.202.139.208/29 GTT APNIC ASSIGNED NON-PORTABLE ● high
14.202.149.128/29 GTT APNIC ASSIGNED NON-PORTABLE ● high
14.202.194.0/29 GTT APNIC ASSIGNED NON-PORTABLE ● high
14.202.194.88/29 GTT APNIC ASSIGNED NON-PORTABLE ● high
14.203.16.8/29 GTT APNIC ASSIGNED NON-PORTABLE ● high
14.203.22.24/30 GTT APNIC ASSIGNED NON-PORTABLE ● high
14.203.156.112/29 GTT APNIC ASSIGNED NON-PORTABLE ● high
14.203.193.72/29 GTT APNIC ASSIGNED NON-PORTABLE ● high
14.203.224.96/29 GTT APNIC ASSIGNED NON-PORTABLE ● high
27.32.52.200/29 GTT APNIC ASSIGNED NON-PORTABLE ● high
27.32.191.152/29 GTT APNIC ASSIGNED NON-PORTABLE ● high
27.32.219.128/29 GTT APNIC ASSIGNED NON-PORTABLE ● high
27.32.234.56/29 GTT APNIC ASSIGNED NON-PORTABLE ● high
27.33.2.16/30 GTT APNIC ASSIGNED NON-PORTABLE ● high
27.33.28.80/29 GTT APNIC ASSIGNED NON-PORTABLE ● high
27.33.28.96/29 GTT APNIC ASSIGNED NON-PORTABLE ● high
27.33.101.160/29 GTT APNIC ASSIGNED NON-PORTABLE ● high
27.33.101.184/29 GTT APNIC ASSIGNED NON-PORTABLE ● high
27.33.126.16/29 GTT APNIC ASSIGNED NON-PORTABLE ● high
27.33.126.200/29 GTT APNIC ASSIGNED NON-PORTABLE ● high
27.33.182.64/29 GTT APNIC ASSIGNED NON-PORTABLE ● high
27.33.182.200/29 GTT APNIC ASSIGNED NON-PORTABLE ● high
27.33.182.208/29 GTT APNIC ASSIGNED NON-PORTABLE ● high
27.111.228.217/32 GTT Communications (AS5580) PEERINGDB ASSIGNED ● high
36.255.56.86/32 GTT Communications (AS5580) PEERINGDB ASSIGNED ● high
45.127.173.77/32 GTT Communications (AS16260) PEERINGDB ASSIGNED ● high
59.100.140.32/29 GTT APNIC ASSIGNED NON-PORTABLE ● high
59.100.142.64/30 GTT APNIC ASSIGNED NON-PORTABLE ● high
59.100.148.136/29 GTT APNIC ASSIGNED NON-PORTABLE ● high
59.100.154.84/30 GTT APNIC ASSIGNED NON-PORTABLE ● high
59.100.162.24/29 GTT APNIC ASSIGNED NON-PORTABLE ● high
59.100.168.56/29 GTT APNIC ASSIGNED NON-PORTABLE ● high
60.240.234.152/29 GTT APNIC ASSIGNED NON-PORTABLE ● high
60.240.234.248/29 GTT APNIC ASSIGNED NON-PORTABLE ● high
60.240.246.48/29 GTT APNIC ASSIGNED NON-PORTABLE ● high
60.240.246.208/29 GTT APNIC ASSIGNED NON-PORTABLE ● high
60.240.252.192/29 GTT APNIC ASSIGNED NON-PORTABLE ● high
60.241.122.176/28 GTT APNIC ASSIGNED NON-PORTABLE ● high
60.241.175.24/29 GTT APNIC ASSIGNED NON-PORTABLE ● high
60.241.175.192/29 GTT APNIC ASSIGNED NON-PORTABLE ● high
60.241.224.64/29 GTT APNIC ASSIGNED NON-PORTABLE ● high
60.242.169.140/30 GTT APNIC ASSIGNED NON-PORTABLE ● high
61.68.9.224/29 GTT APNIC ASSIGNED NON-PORTABLE ● high

Domains hosted in this network

what's this?
pubmnet.com pubmatic.com cachenetworks.com photoshelter.com miui.com transsion-os.com unisys.com joinmassive.com symphony.com zippypongbee.com beezlepongmad.com zingpingbees.com fastecn.com beepityping.com mercateo.com moreover.com ponghive.org beepong.net fepoth.com pingmybee.net

Customer-delegated space

how is this classified?
Unclassified 1,887 (95.5%)
Customer access pools 67 (3.4%)
Operator infrastructure (named) 22 (1.1%)

Network trust

what's this?
RPKI hygiene: D how networks compare →
43.7% of checked blocks have valid RPKI ROA coverage (864 of 1,976)
Wholesale/transit re-announcements (163)

These blocks are registered to GTT Communications Inc. but cryptographically authorized across 32 different networks — typical for a large wholesale or transit carrier whose address space is substantially re-announced by downstream customers under their own ASNs, not individually noteworthy.

2a02:25b0::/32 /32 authorized for AS49101 — CEZNET s.r.o.
2a06:2b81::/32 /32 authorized for AS212238 — Datacamp Limited
2a14:d281::/32 /32 authorized for AS998 — HypeStatus Inc
2a0a:6041::/32 /32 authorized for AS55201 — SkyQuantum Internet Service
2a0d:d901::/32 /32 authorized for AS55201 — SkyQuantum Internet Service
2600:1407:1c::/48 /48 authorized for AS20940 — Akamai International B.V.
2a06:1180:12bb::/48 /48 authorized for AS200546 — Alexandre SAGE trading as VELYS SOFTWARE
2a0a:2d04:9825::/48 /48 authorized for AS200546 — Alexandre SAGE trading as VELYS SOFTWARE
2a0f:7d00:32ba::/48 /48 authorized for AS200546 — Alexandre SAGE trading as VELYS SOFTWARE
2620:131:2024::/48 /48 authorized for AS5777 — Ribbon Communications Operating Company, Inc.
2a0c:7881:98dd::/48 /48 authorized for AS200546 — Alexandre SAGE trading as VELYS SOFTWARE
46.36.32.0/19 /19 authorized for AS49101 — CEZNET s.r.o.
195.86.176.0/20 /20 authorized for AS984 — OCTOPUS WEB SOLUTION INC
203.118.224.0/20 /20 authorized for AS9416 — Hoshin Multimedia Center Inc.
64.50.128.0/21 /21 authorized for AS2914 — NTT America, Inc.
+148 more — see the REST API

NIC Handles

AA1416-AP ABUSE2254-ARIN AC-5396 AC1516-AP AC1517-AP AC2653-AP AC2654-AP ACRO45564-RIPE AG890-AP AH1063-AP AIRB AM3934-AP +88 more