asn.dev

Autonomous system

AS22351 INTELSAT-1 - INTELSAT GLOBAL SERVICE CORPORATION

Unclassified ARIN NSP

IPv4 addresses 196K 87 prefixes
IPv6 prefixes 3 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 4 recorded by PCH
Upstreams 14 6 downstream
Flagged prefixes 0 none

Summary

Intelsat

United States of America · AI-generated

satellite telecom enterprise global

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. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 4 exchanges in 3 countries, largest first.

ExchangeLocationTheir address
Equinix Internet Exchange SingaporeSingapore, Singapore27.111.231.108
Equinix Internet Exchange SydneySydney, Australia45.127.172.13
Equinix Internet Exchange TokyoTokyo, Japan2001:de8:5::2:2351:1
Equinix Internet Exchange PerthPerth, Australia101.97.43.15

Transit providers

14 upstream, 6 downstream and 25 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS3356Level 3 Parent, LLC2,879
AS6453TATA COMMUNICATIONS (AMERICA) INC1,268
AS37662West Indian Ocean Cable Company300
AS30844Liquid Telecommunications Ltd108
AS3549Level 3 Parent, LLC92
AS6939Hurricane Electric LLC56
AS4766Korea Telecom38
AS16735ALGAR TELECOM S/A32

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-12, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 87 prefixes · 196K addresses IPv6 3 prefixes

CountryNamePrefixes
USUnited States of America90

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS22351
Registry name
INTELSAT-1
Registrant
INTELSAT GLOBAL SERVICE CORPORATION
Abuse contact
abuse@intelsat.com
Registered
2001-09-13
Last changed
2020-11-09
Allocation
assigned

Declared

PeeringDB profile

self-reported
Name
INTELSAT
Network type
NSP
Scope
Global
Traffic ratio
Mostly Inbound
Peering policy
Restrictive
IRR as-set
AS-INTELSATUS RS-INTELSAT
Present at
4 exchanges
Facilities
13 facilities
Website
http://www.intelsat.com

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
69% valid · 58 valid, 26 with no ROA
ROAs
80 authorising AS22351
ASPA
no ASPA record
IRR
75% registered · 63 of 84 announcements 3 other origin
Route objects
85 naming AS22351

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: 453 networks and 1,848 prefixes, as published 2026-11-13. 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

Cross-check