ASN AS31753 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS31753?

AS31753 is listed under Inmarsat Government.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS31753 Inmarsat Government | IPGeolocation.io

ASN Lookup Tool

Inmarsat Government inmarsatgov.com

US 17 Routes

AS Data

AS31753

AS31753 – Inmarsat Government

AS Number	31753
AS Name	INMARSAT-GOVERNMENT-1
Organization	Inmarsat Government(segov-2)
Country	US
Website	inmarsatgov.com
Number of IPv4 Routes	17
Number of IPv6 Routes	0
ASN type	GOVERNMENT
Registry	ARIN
Date Allocated	2003-12-15

ASN Intelligence API for production workflows

Use ASN data for AS31753 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
109.232.10.0/24	AS31753	Inmarsat Government	Internet Access SGSI EMEA	256
74.84.59.0/24	AS31753	Inmarsat Government	Inmarsat Government	256
74.84.32.0/19	AS31753	Inmarsat Government	Inmarsat Government	8192
68.66.176.0/20	AS31753	Inmarsat Government	Inmarsat Solutions US Inc.	4096
74.84.54.0/24	AS31753	Inmarsat Government	Inmarsat Government	256
74.84.57.0/24	AS31753	Inmarsat Government	Inmarsat Government	256
74.84.56.0/24	AS31753	Inmarsat Government	Inmarsat Government	256
74.84.37.0/24	AS31753	Inmarsat Government	Inmarsat Government	256
38.103.124.0/24	AS31753	Inmarsat Government	Inmarsat Commercial Services, Inc.	256
212.165.117.0/24	AS31753	Inmarsat Government	Assignments	256

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       31753
ASName:         INMARSAT-GOVERNMENT-1
ASHandle:       AS31753
RegDate:        2003-12-15
Updated:        2019-04-18    
Ref:            https://rdap.arin.net/registry/autnum/31753


OrgName:        Inmarsat Government
OrgId:          SEGOV-2
Address:        11600 Sunrise Valley Dr Suite 200
City:           Reston
StateProv:      VA
PostalCode:     20191
Country:        US
RegDate:        2015-12-22
Updated:        2024-11-25
Comment:        www.inmarsatgov.com
Ref:            https://rdap.arin.net/registry/entity/SEGOV-2


OrgAbuseHandle: BOWEN116-ARIN
OrgAbuseName:   Bowen, Teddy 
OrgAbusePhone:  +1-703-621-0273 
OrgAbuseEmail:  Teddy.Bowen@InmarsatGov.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/BOWEN116-ARIN

OrgDNSHandle: BOWEN116-ARIN
OrgDNSName:   Bowen, Teddy 
OrgDNSPhone:  +1-703-621-0273 
OrgDNSEmail:  Teddy.Bowen@InmarsatGov.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/BOWEN116-ARIN

OrgNOCHandle: BOWEN116-ARIN
OrgNOCName:   Bowen, Teddy 
OrgNOCPhone:  +1-703-621-0273 
OrgNOCEmail:  Teddy.Bowen@InmarsatGov.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/BOWEN116-ARIN

OrgTechHandle: BOWEN116-ARIN
OrgTechName:   Bowen, Teddy 
OrgTechPhone:  +1-703-621-0273 
OrgTechEmail:  Teddy.Bowen@InmarsatGov.com
OrgTechRef:    https://rdap.arin.net/registry/entity/BOWEN116-ARIN

OrgRoutingHandle: BOWEN116-ARIN
OrgRoutingName:   Bowen, Teddy 
OrgRoutingPhone:  +1-703-621-0273 
OrgRoutingEmail:  Teddy.Bowen@InmarsatGov.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/BOWEN116-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number	Description	Country
AS397496	Inmarsat Government	US

Upstreams

AS Number	Description	Country
AS397496	Inmarsat Government	US