AS22351 — INTELSAT-1

AS22351 announces 38 IPv4 prefixes covering 195,840 addresses and 3 IPv6 prefixes.

About this network

The AS handle INTELSAT-1 is operated by Intelsat Global Service Corporation.

What it's used for

• The address space carries satellite communications infrastructure, evidenced by netnames such as INTELSAT-ISP and UK-INTELSAT-20031126, and registrants including Intelsat GlobalConnex Solutions (GXS) and Intelsat Global Sales & Marketing LTD.
• With 195,840 IPv4 addresses announced across 97 prefixes and only 20 observed neighbours, the ratio indicates a large-scale enterprise or service provider network rather than a transit hub, consistent with a global satellite operator.

Notable

• Registrants consistently align with the announcer, listing entities such as Intelsat, Intelsat Ripe Admin, and Intelsat GlobalConnex Solutions (GXS) across AFRINIC and RIPE regions.
• Intelsat is a Luxembourgish communications satellite services provider that has undergone significant corporate restructuring and rebranding in recent years.
• The inventory is geographically diverse, spanning AFRINIC (41.194.0.0/18), RIPE (82.206.128.0/18), and ARIN (66.36.192.0/19) regions, reflecting a global operational footprint.

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

Announced prefixes

• 41.78.196.0/24
• 41.194.0.0/16
• 64.88.224.0/20
• 66.36.192.0/19
• 66.205.0.0/18
• 80.255.32.0/19
• 81.29.160.0/23
• 81.199.218.0/24
• 82.206.128.0/17
• 83.170.128.0/20
• 83.170.144.0/22
• 83.170.149.0/24
• 83.170.150.0/23
• 83.170.152.0/21
• 83.170.160.0/19
• 154.70.193.0/24
• 154.70.194.0/23
• 159.253.198.0/24
• 164.86.8.0/22
• 164.86.16.0/22
• 164.86.38.0/23
• 164.86.112.0/23
• 164.86.232.0/24
• 164.86.234.0/23
• 185.255.2.0/23
• 196.45.192.0/20
• 199.96.76.0/23
• 201.139.205.0/24
• 202.72.96.0/23
• 202.72.99.0/24
• 202.72.100.0/22
• 202.72.104.0/21
• 204.10.224.0/24
• 204.10.226.0/23
• 209.159.160.0/20
• 213.185.96.0/19
• 216.139.160.0/19
• 216.250.192.0/19
• 2001:43a8::/32
• 2607:f668::/32
• 2a00:fd8::/32

Upstream networks

• AS3356 Level 3 Parent, LLC
• AS6453 TATA COMMUNICATIONS (AMERICA) INC
• AS37662 West Indian Ocean Cable Company
• AS30844 Liquid Telecommunications Ltd
• AS3549 Level 3 Parent, LLC
• AS6939 Hurricane Electric LLC
• AS4766 Korea Telecom
• AS16735 ALGAR TELECOM S/A
• AS7474 SingTel Optus Pty Ltd
• AS4637 Telstra Global
• AS24482 SG.GS
• AS64073 Vetta Group
• AS24115 Equinix
• AS7575 Australian Academic and Research Network (AARNet)

Downstream networks

• AS26243 Intelsat
• AS204649 Sure South Atlantic Limited
• AS11902 World-Link Communications, Inc.
• AS25687 KVH INDUSTRIES,INC.
• AS46982 Intelsat General Corporation

Adjacent networks

• AS3356 Level 3 Parent, LLC
• AS6453 TATA COMMUNICATIONS (AMERICA) INC
• AS26243 Intelsat
• AS37662 West Indian Ocean Cable Company
• AS204649 Sure South Atlantic Limited
• AS11902 World-Link Communications, Inc.
• AS30844 Liquid Telecommunications Ltd
• AS3549 Level 3 Parent, LLC
• AS25687 KVH INDUSTRIES,INC.
• AS6939 Hurricane Electric LLC
• AS16735 ALGAR TELECOM S/A
• AS4766 Korea Telecom
• AS7474 SingTel Optus Pty Ltd
• AS4637 Telstra Global
• AS24482 SG.GS
• AS64073 Vetta Group
• AS24115 Equinix
• AS7575 Australian Academic and Research Network (AARNet)
• AS46982 Intelsat General Corporation

Internet exchanges

• Equinix Internet Exchange Sydney — Sydney, Australia
• Equinix Internet Exchange Perth — Perth, Australia