ASN Lookup Tool

Region IV Education Service Center esc4.net US US 49 Routes

AS Data

AS26675

AS26675 – Region IV Education Service Center

AS Number 26675
AS Name REGIONIVESC
Organization Region IV Education Service Center(riesc)
Country US
Website esc4.net
Number of IPv4 Routes 49
Number of IPv6 Routes 0
ASN type GOVERNMENT
Registry ARIN
Date Allocated 2002-11-04

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Use ASN data for AS26675 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
198.151.208.0/24 256
168.171.2.0/24 256
168.171.100.0/24 256
168.171.72.0/24 256
168.171.254.0/24 256
168.171.81.0/24 256
168.171.95.0/24 256
168.171.252.0/24 256
168.171.89.0/24 256
168.171.44.0/24 256

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:       26675
ASName:         REGIONIVESC
ASHandle:       AS26675
RegDate:        2002-11-04
Updated:        2019-09-09    
Ref:            https://rdap.arin.net/registry/autnum/26675


OrgName:        Region IV Education Service Center
OrgId:          RIESC
Address:        7145 W. Tidwell
City:           Houston
StateProv:      TX
PostalCode:     77092
Country:        US
RegDate:        1993-04-29
Updated:        2019-09-09
Ref:            https://rdap.arin.net/registry/entity/RIESC


OrgAbuseHandle: NOC32449-ARIN
OrgAbuseName:   Network Operations Center
OrgAbusePhone:  +1-713-744-4418 
OrgAbuseEmail:  notifications@esc4.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOC32449-ARIN

OrgNOCHandle: NOC32449-ARIN
OrgNOCName:   Network Operations Center
OrgNOCPhone:  +1-713-744-4418 
OrgNOCEmail:  notifications@esc4.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC32449-ARIN

OrgTechHandle: NOC32449-ARIN
OrgTechName:   Network Operations Center
OrgTechPhone:  +1-713-744-4418 
OrgTechEmail:  notifications@esc4.net
OrgTechRef:    https://rdap.arin.net/registry/entity/NOC32449-ARIN

RTechHandle: NOC32449-ARIN
RTechName:   Network Operations Center
RTechPhone:  +1-713-744-4418 
RTechEmail:  notifications@esc4.net
RTechRef:    https://rdap.arin.net/registry/entity/NOC32449-ARIN

RNOCHandle: NOC32449-ARIN
RNOCName:   Network Operations Center
RNOCPhone:  +1-713-744-4418 
RNOCEmail:  notifications@esc4.net
RNOCRef:    https://rdap.arin.net/registry/entity/NOC32449-ARIN

RAbuseHandle: NOC32449-ARIN
RAbuseName:   Network Operations Center
RAbusePhone:  +1-713-744-4418 
RAbuseEmail:  notifications@esc4.net
RAbuseRef:    https://rdap.arin.net/registry/entity/NOC32449-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
AS394437 PS Lightwave US
AS3356 Level 3 Parent, LLC US

Upstreams

AS Number Description Country
AS394437 PS Lightwave US
AS3356 Level 3 Parent, LLC US

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Frequently Asked Questions

ASN AS26675 is an Autonomous System Number used to identify a network for BGP internet routing.
AS26675 is listed under Region IV Education Service Center.
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.