2688 ATGS-MMD-AS - AT&T Enterprises, LLC, US
Adjacency: 8 Upstream: 3 Downstream: 5
Upstream Adjacent AS list
AS6939 HURRICANE - Hurricane Electric LLC, US
AS52468 UFINET PANAMA S.A., PA
AS7018 ATT-INTERNET4 - AT&T Enterprises, LLC, US
Downstream Adjacent AS list
AS2021 UNISYS-INT - Unisys Corporation, US
AS272693 SAMSUNG SDS LATIN AMERICA TECNOLOGIA E LOGISTICA, BR
AS36224 HCLTA94085 - HCL AMERICA INC, US
AS52970 Iron Mountain do Brasil LTDA, BR
AS206 CSC-IGN-AMER-AS206 - DXC US Latin America Corporation, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 662 AS2688 ORG+TRN Originate: 533504 /12.97 Transit: 11008 /18.57 ATGS-MMD-AS - AT&T Enterprises, LLC, 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 % 3711 AS2688 ATGS-MMD-AS - AT&T Enterprises, LLC, US 65 17 3 51 14 21.54% Prefix AS Path Aggregation Suggestion 32.31.0.0/16 4777 2497 7018 2688 32.59.0.0/16 4777 2497 7018 2688 32.59.0.0/21 4608 4826 6939 2688 32.59.12.0/22 4608 4826 6939 52468 2688 32.59.16.0/20 4608 4826 6939 2688 32.59.24.0/22 4608 4826 6939 52468 2688 32.59.28.0/22 4608 4826 6939 2688 - Withdrawn - matching aggregate 32.59.16.0/20 4608 4826 6939 2688 32.59.44.0/22 4608 4826 6939 2688 32.59.52.0/22 4608 4826 6939 2688 32.59.56.0/21 4608 4826 6939 2688 + Announce - aggregate of 32.59.56.0/22 (4608 4826 6939 2688) and 32.59.60.0/22 (4608 4826 6939 2688) 32.59.56.0/22 4608 4826 6939 2688 - Withdrawn - aggregated with 32.59.60.0/22 (4608 4826 6939 2688) 32.59.60.0/22 4608 4826 6939 2688 - Withdrawn - aggregated with 32.59.56.0/22 (4608 4826 6939 2688) 32.59.64.0/20 4608 4826 6939 2688 32.59.68.0/22 4608 4826 6939 2688 - Withdrawn - matching aggregate 32.59.64.0/20 4608 4826 6939 2688 32.59.72.0/21 4608 4826 6939 52468 2688 32.59.74.0/24 4608 4826 6939 52468 2688 - Withdrawn - matching aggregate 32.59.72.0/21 4608 4826 6939 52468 2688 32.59.84.0/22 4608 4826 6939 52468 2688 32.59.88.0/22 4608 4826 6939 2688 32.59.92.0/22 4608 4826 6939 52468 2688 32.59.96.0/21 4608 4826 6939 2688 32.59.104.0/21 4608 4826 6939 52468 2688 32.59.112.0/22 4608 4826 6939 52468 2688 32.59.116.0/23 4608 4826 6939 52468 2688 32.59.144.0/22 4608 4826 6939 52468 2688 32.59.160.0/22 4608 4826 6939 2688 32.59.180.0/22 4608 4826 6939 2688 32.64.168.0/22 4777 2497 7018 2688 32.94.0.0/16 4777 2497 7018 2688 32.101.0.0/17 4777 2497 7018 2688 32.101.0.0/21 4608 4826 6939 52468 2688 32.101.8.0/21 4608 4826 6939 2688 32.101.16.0/21 4608 4826 6939 2688 + Announce - aggregate of 32.101.16.0/22 (4608 4826 6939 2688) and 32.101.20.0/22 (4608 4826 6939 2688) 32.101.16.0/22 4608 4826 6939 2688 - Withdrawn - aggregated with 32.101.20.0/22 (4608 4826 6939 2688) 32.101.20.0/22 4608 4826 6939 2688 - Withdrawn - aggregated with 32.101.16.0/22 (4608 4826 6939 2688) 32.101.32.0/21 4608 4826 6939 2688 32.101.40.0/21 4608 4826 6939 52468 2688 32.101.96.0/21 4608 4826 6939 52468 2688 32.101.104.0/21 4608 4826 6939 2688 32.104.0.0/15 4777 2497 7018 2688 32.104.0.0/16 4777 2497 7018 2688 - Withdrawn - matching aggregate 32.104.0.0/15 4777 2497 7018 2688 32.104.16.0/24 4608 4826 6939 2688 32.109.16.0/24 4777 2497 7018 2688 32.109.20.0/24 4777 2497 7018 2688 32.115.0.0/18 4777 2497 7018 2688 32.115.8.0/24 4777 2497 7018 2688 - Withdrawn - matching aggregate 32.115.0.0/18 4777 2497 7018 2688 32.115.32.0/19 4777 2497 7018 2688 - Withdrawn - matching aggregate 32.115.0.0/18 4777 2497 7018 2688 32.115.34.0/23 4608 4826 6939 2688 32.115.128.0/18 4777 2497 7018 2688 32.115.172.0/24 4777 2497 7018 2688 - Withdrawn - matching aggregate 32.115.128.0/18 4777 2497 7018 2688 32.115.178.0/24 4777 2497 7018 2688 - Withdrawn - matching aggregate 32.115.128.0/18 4777 2497 7018 2688 32.117.74.0/24 4777 2497 7018 2688 32.118.64.0/19 4777 2497 7018 2688 32.118.74.0/24 4777 2497 7018 2688 - Withdrawn - matching aggregate 32.118.64.0/19 4777 2497 7018 2688 32.118.88.0/24 4777 2497 7018 2688 - Withdrawn - matching aggregate 32.118.64.0/19 4777 2497 7018 2688 32.118.90.0/24 4777 2497 7018 2688 - Withdrawn - matching aggregate 32.118.64.0/19 4777 2497 7018 2688 32.139.238.0/24 4777 2497 7018 2688 165.87.32.0/21 4777 2497 7018 2688 165.87.52.0/22 4777 2497 7018 2688 192.56.14.0/24 4777 2497 7018 2688 192.56.31.0/24 4777 2497 7018 2688 192.56.43.0/24 4777 2497 7018 2688 192.56.47.0/24 4777 2497 7018 2688 192.56.48.0/24 4777 2497 7018 2688 192.56.54.0/23 4777 2497 7018 2688 + Announce - aggregate of 192.56.54.0/24 (4777 2497 7018 2688) and 192.56.55.0/24 (4777 2497 7018 2688) 192.56.54.0/24 4777 2497 7018 2688 - Withdrawn - aggregated with 192.56.55.0/24 (4777 2497 7018 2688) 192.56.55.0/24 4777 2497 7018 2688 - Withdrawn - aggregated with 192.56.54.0/24 (4777 2497 7018 2688) 192.56.56.0/24 4777 2497 7018 2688 200.0.216.0/21 4777 2497 7018 2688
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS2688 64 More Specifics 65 Total Advertisements ATGS-MMD-AS - AT&T Enterprises, LLC, US
32.31.0.0/16 32.0.0.0/9
32.59.0.0/16 32.0.0.0/9
32.59.0.0/21 32.0.0.0/9
32.59.12.0/22 32.0.0.0/9
32.59.16.0/20 32.0.0.0/9
32.59.24.0/22 32.0.0.0/9
32.59.28.0/22 32.0.0.0/9
32.59.44.0/22 32.0.0.0/9
32.59.52.0/22 32.0.0.0/9
32.59.56.0/22 32.0.0.0/9
32.59.60.0/22 32.0.0.0/9
32.59.64.0/20 32.0.0.0/9
32.59.68.0/22 32.0.0.0/9
32.59.72.0/21 32.0.0.0/9
32.59.74.0/24 32.0.0.0/9
32.59.84.0/22 32.0.0.0/9
32.59.88.0/22 32.0.0.0/9
32.59.92.0/22 32.0.0.0/9
32.59.96.0/21 32.0.0.0/9
32.59.104.0/21 32.0.0.0/9
32.59.112.0/22 32.0.0.0/9
32.59.116.0/23 32.0.0.0/9
32.59.144.0/22 32.0.0.0/9
32.59.160.0/22 32.0.0.0/9
32.59.180.0/22 32.0.0.0/9
32.64.168.0/22 32.0.0.0/9
32.94.0.0/16 32.0.0.0/9
32.101.0.0/17 32.0.0.0/9
32.101.0.0/21 32.0.0.0/9
32.101.8.0/21 32.0.0.0/9
32.101.16.0/22 32.0.0.0/9
32.101.20.0/22 32.0.0.0/9
32.101.32.0/21 32.0.0.0/9
32.101.40.0/21 32.0.0.0/9
32.101.96.0/21 32.0.0.0/9
32.101.104.0/21 32.0.0.0/9
32.104.0.0/15 32.0.0.0/9
32.104.0.0/16 32.0.0.0/9
32.104.16.0/24 32.0.0.0/9
32.109.16.0/24 32.0.0.0/9
32.109.20.0/24 32.0.0.0/9
32.115.0.0/18 32.0.0.0/9
32.115.8.0/24 32.0.0.0/9
32.115.32.0/19 32.0.0.0/9
32.115.34.0/23 32.0.0.0/9
32.115.128.0/18 32.0.0.0/9
32.115.172.0/24 32.0.0.0/9
32.115.178.0/24 32.0.0.0/9
32.117.74.0/24 32.0.0.0/9
32.118.64.0/19 32.0.0.0/9
32.118.74.0/24 32.0.0.0/9
32.118.88.0/24 32.0.0.0/9
32.118.90.0/24 32.0.0.0/9
32.139.238.0/24 32.128.0.0/12
165.87.32.0/21 165.87.0.0/16
165.87.52.0/22 165.87.0.0/16
192.56.14.0/24 192.56.8.0/21
192.56.31.0/24 192.56.28.0/22
192.56.43.0/24 192.56.40.0/21
192.56.47.0/24 192.56.40.0/21
192.56.48.0/24 192.56.48.0/20
192.56.54.0/24 192.56.48.0/20
192.56.55.0/24 192.56.48.0/20
192.56.56.0/24 192.56.48.0/20
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 32.59.72.0/21 Announced
+ 32.59.112.0/22 Announced
+ 32.59.116.0/23 Announced
whois: 402332
IANA has recorded AS2688 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS2688\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/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#
ASNumber: 2685 - 2694
ASName: ATGS-MMD-AS
ASHandle: AS2685
RegDate: 1993-06-02
Updated: 2024-12-05
Ref: https://rdap.arin.net/registry/autnum/2685
OrgName: AT&T Enterprises, LLC
OrgId: AEL-360
Address: 208 S. Akard St.
City: Dallas
StateProv: TX
PostalCode: 75202
Country: US
RegDate: 2024-11-22
Updated: 2025-10-29
Ref: https://rdap.arin.net/registry/entity/AEL-360
OrgRoutingHandle: ROUTI59-ARIN
OrgRoutingName: Routing POC
OrgRoutingPhone: +1-999-999-9999
OrgRoutingEmail: routing_poc@att.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/ROUTI59-ARIN
OrgTechHandle: ZS44-ARIN
OrgTechName: IPAdmin-ATT Internet Services
OrgTechPhone: +1-888-510-5545
OrgTechEmail: ipadmin@att.com
OrgTechRef: https://rdap.arin.net/registry/entity/ZS44-ARIN
OrgAbuseHandle: ABUSE7-ARIN
OrgAbuseName: abuse
OrgAbusePhone: +1-919-319-8167
OrgAbuseEmail: abuse@att.net
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE7-ARIN
OrgTechHandle: ICC-ARIN
OrgTechName: IP Team
OrgTechPhone: +1-888-876-2382
OrgTechEmail: rm-ipspecialist@att.com
OrgTechRef: https://rdap.arin.net/registry/entity/ICC-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.
#