
26675 REGIONIVESC - Region IV Education Service Center, US
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS7018 ATT-INTERNET4 - AT&T Enterprises, LLC, US
AS394437 PSLIGHTWAVE - PS Lightwave, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 9005 AS26675 ORIGIN Originate: 12544 /18.39 Transit: 0 /0.00 REGIONIVESC - Region IV Education Service Center, US
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 2397 AS26675 REGIONIVESC - Region IV Education Service Cen 49 30 7 26 23 46.94% Prefix AS Path Aggregation Suggestion 168.171.1.0/24 4777 2497 7018 26675 168.171.2.0/23 4777 2497 7018 26675 + Announce - aggregate of 168.171.2.0/24 (4777 2497 7018 26675) and 168.171.3.0/24 (4777 2497 7018 26675) 168.171.2.0/24 4777 2497 7018 26675 - Withdrawn - aggregated with 168.171.3.0/24 (4777 2497 7018 26675) 168.171.3.0/24 4777 2497 7018 26675 - Withdrawn - aggregated with 168.171.2.0/24 (4777 2497 7018 26675) 168.171.4.0/23 4777 2497 7018 26675 + Announce - aggregate of 168.171.4.0/24 (4777 2497 7018 26675) and 168.171.5.0/24 (4777 2497 7018 26675) 168.171.4.0/24 4777 2497 7018 26675 - Withdrawn - aggregated with 168.171.5.0/24 (4777 2497 7018 26675) 168.171.5.0/24 4777 2497 7018 26675 - Withdrawn - aggregated with 168.171.4.0/24 (4777 2497 7018 26675) 168.171.6.0/24 4777 2497 7018 26675 168.171.8.0/24 4777 2497 7018 26675 168.171.10.0/23 4777 2497 7018 26675 + Announce - aggregate of 168.171.10.0/24 (4777 2497 7018 26675) and 168.171.11.0/24 (4777 2497 7018 26675) 168.171.10.0/24 4777 2497 7018 26675 - Withdrawn - aggregated with 168.171.11.0/24 (4777 2497 7018 26675) 168.171.11.0/24 4777 2497 7018 26675 - Withdrawn - aggregated with 168.171.10.0/24 (4777 2497 7018 26675) 168.171.17.0/24 4777 2497 7018 26675 168.171.23.0/24 4777 2497 7018 26675 168.171.24.0/22 4777 2497 7018 26675 + Announce - aggregate of 168.171.24.0/23 (4777 2497 7018 26675) and 168.171.26.0/23 (4777 2497 7018 26675) 168.171.24.0/24 4777 2497 7018 26675 - Withdrawn - aggregated with 168.171.25.0/24 (4777 2497 7018 26675) 168.171.25.0/24 4777 2497 7018 26675 - Withdrawn - aggregated with 168.171.24.0/24 (4777 2497 7018 26675) 168.171.26.0/24 4777 2497 7018 26675 - Withdrawn - aggregated with 168.171.27.0/24 (4777 2497 7018 26675) 168.171.27.0/24 4777 2497 7018 26675 - Withdrawn - aggregated with 168.171.26.0/24 (4777 2497 7018 26675) 168.171.35.0/24 4777 2497 7018 26675 168.171.43.0/24 4777 2497 7018 26675 168.171.44.0/24 4777 2497 7018 26675 168.171.50.0/24 4777 2497 7018 26675 168.171.64.0/24 4777 2497 7018 26675 168.171.66.0/23 4777 2497 7018 26675 + Announce - aggregate of 168.171.66.0/24 (4777 2497 7018 26675) and 168.171.67.0/24 (4777 2497 7018 26675) 168.171.66.0/24 4777 2497 7018 26675 - Withdrawn - aggregated with 168.171.67.0/24 (4777 2497 7018 26675) 168.171.67.0/24 4777 2497 7018 26675 - Withdrawn - aggregated with 168.171.66.0/24 (4777 2497 7018 26675) 168.171.72.0/24 4777 2497 7018 26675 168.171.80.0/20 4777 2497 7018 26675 + Announce - aggregate of 168.171.80.0/21 (4777 2497 7018 26675) and 168.171.88.0/21 (4777 2497 7018 26675) 168.171.80.0/24 4777 2497 7018 26675 - Withdrawn - aggregated with 168.171.81.0/24 (4777 2497 7018 26675) 168.171.81.0/24 4777 2497 7018 26675 - Withdrawn - aggregated with 168.171.80.0/24 (4777 2497 7018 26675) 168.171.82.0/24 4777 2497 7018 26675 - Withdrawn - aggregated with 168.171.83.0/24 (4777 2497 7018 26675) 168.171.83.0/24 4777 2497 7018 26675 - Withdrawn - aggregated with 168.171.82.0/24 (4777 2497 7018 26675) 168.171.84.0/24 4777 2497 7018 26675 - Withdrawn - aggregated with 168.171.85.0/24 (4777 2497 7018 26675) 168.171.85.0/24 4777 2497 7018 26675 - Withdrawn - aggregated with 168.171.84.0/24 (4777 2497 7018 26675) 168.171.86.0/24 4777 2497 7018 26675 - Withdrawn - aggregated with 168.171.87.0/24 (4777 2497 7018 26675) 168.171.87.0/24 4777 2497 7018 26675 - Withdrawn - aggregated with 168.171.86.0/24 (4777 2497 7018 26675) 168.171.88.0/24 4777 2497 7018 26675 - Withdrawn - aggregated with 168.171.89.0/24 (4777 2497 7018 26675) 168.171.89.0/24 4777 2497 7018 26675 - Withdrawn - aggregated with 168.171.88.0/24 (4777 2497 7018 26675) 168.171.90.0/24 4777 2497 7018 26675 - Withdrawn - aggregated with 168.171.91.0/24 (4777 2497 7018 26675) 168.171.91.0/24 4777 2497 7018 26675 - Withdrawn - aggregated with 168.171.90.0/24 (4777 2497 7018 26675) 168.171.92.0/24 4777 2497 7018 26675 - Withdrawn - aggregated with 168.171.93.0/24 (4777 2497 7018 26675) 168.171.93.0/24 4777 2497 7018 26675 - Withdrawn - aggregated with 168.171.92.0/24 (4777 2497 7018 26675) 168.171.94.0/24 4777 2497 7018 26675 - Withdrawn - aggregated with 168.171.95.0/24 (4777 2497 7018 26675) 168.171.95.0/24 4777 2497 7018 26675 - Withdrawn - aggregated with 168.171.94.0/24 (4777 2497 7018 26675) 168.171.100.0/24 4777 2497 7018 26675 168.171.131.0/24 4777 2497 7018 26675 168.171.211.0/24 4777 2497 7018 26675 168.171.225.0/24 4777 2497 7018 26675 168.171.248.0/24 4777 2497 7018 26675 168.171.251.0/24 4777 2497 7018 26675 168.171.252.0/23 4777 2497 7018 26675 + Announce - aggregate of 168.171.252.0/24 (4777 2497 7018 26675) and 168.171.253.0/24 (4777 2497 7018 26675) 168.171.252.0/24 4777 2497 7018 26675 - Withdrawn - aggregated with 168.171.253.0/24 (4777 2497 7018 26675) 168.171.253.0/24 4777 2497 7018 26675 - Withdrawn - aggregated with 168.171.252.0/24 (4777 2497 7018 26675) 168.171.254.0/24 4777 2497 7018 26675 198.151.208.0/24 4608 7575 2914 394437 26675
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS26675 48 More Specifics 49 Total Advertisements REGIONIVESC - Region IV Education Service Center, US
168.171.1.0/24 168.171.0.0/16
168.171.2.0/24 168.171.0.0/16
168.171.3.0/24 168.171.0.0/16
168.171.4.0/24 168.171.0.0/16
168.171.5.0/24 168.171.0.0/16
168.171.6.0/24 168.171.0.0/16
168.171.8.0/24 168.171.0.0/16
168.171.10.0/24 168.171.0.0/16
168.171.11.0/24 168.171.0.0/16
168.171.17.0/24 168.171.0.0/16
168.171.23.0/24 168.171.0.0/16
168.171.24.0/24 168.171.0.0/16
168.171.25.0/24 168.171.0.0/16
168.171.26.0/24 168.171.0.0/16
168.171.27.0/24 168.171.0.0/16
168.171.35.0/24 168.171.0.0/16
168.171.43.0/24 168.171.0.0/16
168.171.44.0/24 168.171.0.0/16
168.171.50.0/24 168.171.0.0/16
168.171.64.0/24 168.171.0.0/16
168.171.66.0/24 168.171.0.0/16
168.171.67.0/24 168.171.0.0/16
168.171.72.0/24 168.171.0.0/16
168.171.80.0/24 168.171.0.0/16
168.171.81.0/24 168.171.0.0/16
168.171.82.0/24 168.171.0.0/16
168.171.83.0/24 168.171.0.0/16
168.171.84.0/24 168.171.0.0/16
168.171.85.0/24 168.171.0.0/16
168.171.86.0/24 168.171.0.0/16
168.171.87.0/24 168.171.0.0/16
168.171.88.0/24 168.171.0.0/16
168.171.89.0/24 168.171.0.0/16
168.171.90.0/24 168.171.0.0/16
168.171.91.0/24 168.171.0.0/16
168.171.92.0/24 168.171.0.0/16
168.171.93.0/24 168.171.0.0/16
168.171.94.0/24 168.171.0.0/16
168.171.95.0/24 168.171.0.0/16
168.171.100.0/24 168.171.0.0/16
168.171.131.0/24 168.171.0.0/16
168.171.211.0/24 168.171.0.0/16
168.171.225.0/24 168.171.0.0/16
168.171.248.0/24 168.171.0.0/16
168.171.251.0/24 168.171.0.0/16
168.171.252.0/24 168.171.0.0/16
168.171.253.0/24 168.171.0.0/16
168.171.254.0/24 168.171.0.0/16
whois: 402591
IANA has recorded AS26675 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS26675\n
#
# 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/
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# 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.
#