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AS401475 CIGIE | IPGeolocation.io

Q: Why is WHOIS data shown for an ASN?

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

ASN Lookup Tool

CIGIE cigie.gov

US 2 Routes

AS Data

AS401475

AS401475 – CIGIE

AS Number	401475
AS Name	CIGIE-ASN1
Organization	CIGIE(cigoie)
Country	US
Website	cigie.gov
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	GOVERNMENT
Registry	ARIN
Date Allocated	2025-04-08

ASN Intelligence API for production workflows

Use ASN data for AS401475 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
23.137.108.0/24	AS401475	CIGIE	CIGIE	256
2620:d5:6000::/48	AS401475	CIGIE	CIGIE	~1×10²⁴

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:       401475
ASName:         CIGIE-ASN1
ASHandle:       AS401475
RegDate:        2025-04-08
Updated:        2025-04-08    
Ref:            https://rdap.arin.net/registry/autnum/401475


OrgName:        CIGIE
OrgId:          CIGOIE
Address:        1750 H St. NW
Address:        Suite 400
City:           Washington
StateProv:      DC
PostalCode:     20006
Country:        US
RegDate:        2020-12-10
Updated:        2025-05-08
Ref:            https://rdap.arin.net/registry/entity/CIGOIE


OrgAbuseHandle: ARINP66-ARIN
OrgAbuseName:   ARIN POC
OrgAbusePhone:  +1-202-292-2600 
OrgAbuseEmail:  arincigie@cigie.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ARINP66-ARIN

OrgTechHandle: ARINP66-ARIN
OrgTechName:   ARIN POC
OrgTechPhone:  +1-202-292-2600 
OrgTechEmail:  arincigie@cigie.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/ARINP66-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
AS701	Verizon Business/UUnet	US
AS701	Verizon Business	US

Upstreams

AS Number	Description	Country
AS701	Verizon Business	US

Frequently Asked Questions

What is ASN AS401475?

ASN AS401475 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS401475?

AS401475 is listed under CIGIE.

What do peers, upstreams, and downstreams mean?

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 included here?

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

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.