ASN Lookup Tool

LUS Fiber lusfiber.net US US 38 Routes

AS Data

AS25921

AS25921 – LUS Fiber

AS Number 25921
AS Name LUS-FIBER-LCG
Organization LUS Fiber(lcg-12)
Country US
Website lusfiber.net
Number of IPv4 Routes 38
Number of IPv6 Routes 0
ASN type ISP
Registry ARIN
Date Allocated 2002-05-31

ASN Intelligence API for production workflows

Use ASN data for AS25921 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
76.72.0.0/21 2048
69.1.160.0/21 2048
76.72.72.0/21 2048
69.1.176.0/21 2048
74.80.48.0/21 2048
74.80.0.0/18 16384
12.166.211.0/24 256
76.72.48.0/21 2048
76.72.82.0/23 512
74.80.56.0/21 2048

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:       25921
ASName:         LUS-FIBER-LCG
ASHandle:       AS25921
RegDate:        2002-05-31
Updated:        2018-06-19
Comment:        http://www.lusfiber.com    
Ref:            https://rdap.arin.net/registry/autnum/25921


OrgName:        LUS Fiber
OrgId:          LCG-12
Address:        700 St. John, Ste 300
City:           Lafayette
StateProv:      LA
PostalCode:     70501
Country:        US
RegDate:        2002-05-31
Updated:        2022-05-23
Comment:        http://www.lusfiber.com
Ref:            https://rdap.arin.net/registry/entity/LCG-12


OrgNOCHandle: NOC7X-ARIN
OrgNOCName:   Network Operations Center
OrgNOCPhone:  +1-337-993-4237 
OrgNOCEmail:  noc@lusfiber.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC7X-ARIN

OrgAbuseHandle: ABUSE2734-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-337-993-4237 
OrgAbuseEmail:  abuse@lusfiber.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE2734-ARIN

OrgTechHandle: MECHE1-ARIN
OrgTechName:   Meche, Ryan 
OrgTechPhone:  +1-337-210-4545 
OrgTechEmail:  fiberadminreceivables@lus.org
OrgTechRef:    https://rdap.arin.net/registry/entity/MECHE1-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
AS22985 University of Louisiana at Lafayette US
AS11966 GLOBAL DATA SYSTEMS INC. US
AS7018 AT&T Enterprises, LLC US
AS3356 Level 3 Parent, LLC US
AS22773 Cox Communications Inc. US

Upstreams

AS Number Description Country
AS7018 AT&T Enterprises, LLC US
AS3356 Level 3 Parent, LLC US
AS22773 Cox Communications Inc. US

Downstreams

AS Number Description Country
AS22985 University of Louisiana at Lafayette US
AS11966 GLOBAL DATA SYSTEMS INC. US

Contacts

Email Contacts

fiberadminreceivables@lus.org

Abuse Contacts

abuse@lusfiber.net

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Frequently Asked Questions

ASN AS25921 is an Autonomous System Number used to identify a network for BGP internet routing.
AS25921 is listed under LUS Fiber.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
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.