25645 MOMENTUM-ACCESS, US
Adjacency: 40 Upstream: 10 Downstream: 30
Upstream Adjacent AS list
AS22652 FIBRENOIRE-INTERNET, CA
AS293 ESNET, US
AS6939 HURRICANE, US
AS11019 HAPROXY-TECHNOLOGIES, US
AS1299 TWELVE99 Arelion, fka Telia Carrier, SE
AS60068 CDN77 _, GB
AS174 COGENT-174, US
AS7018 ATT-INTERNET4, US
AS2914 NTT-LTD-2914, US
AS3356 LEVEL3, US
Downstream Adjacent AS list
AS20473 AS-VULTR, US
AS1640 TGTEL, US
AS54896 SMCUSA-ASN1, US
AS10397 MOMENTUM, US
AS22934 SLIC-NETWORK-AS, US
AS400480 G12-CORE-ASN, US
AS400851 SEPHORA-US-SF, US
AS399589 1111-SYSTEMS, US
AS396305 CLARKSVILLECONNECTED, US
AS29888 UNUMGROUP-AS, US
AS11297 LIPSCOMB, US
AS400268 SWIFTCURRENT-CONNECT, US
AS397099 TA-OPERATING-01, US
AS16715 ARISTOTLE-ASN, US
AS399060 BEC-COMM, US
AS394107 MOJAVE-COMMUNICATIONS, US
AS401667 --No Registry Entry--
AS398232 CONNECTANZA, US
AS31821 AS-RCS, US
AS32062 ARMSTRONGWORLD-01, US
AS63448 HOLSTON-1, US
AS398191 TRI-CO-CONNECTIONS, US
AS26624 MOMEN-5-ASN2, US
AS19215 ENERGIZE, US
AS396956 MLEC-ASN-1, US
AS62735 LA-CARE-ASN, US
AS63267 FAYETTEVILLEPUBLICUTILITIES-TN, US
AS40268 ICON-INTERNET, US
AS27595 COLUM-600, US
AS33282 STONE-BUY4, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 5531 AS25645 ORG+TRN Originate: 30720 /17.09 Transit: 73472 /15.84 MOMENTUM-ACCESS, 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 % 3175 AS25645 MOMENTUM-ACCESS, US 83 28 11 66 17 20.48% Prefix AS Path Aggregation Suggestion 23.148.80.0/24 6939 25645 23.162.48.0/24 6939 25645 23.249.96.0/20 6939 25645 23.249.96.0/21 6939 25645 - Withdrawn - matching aggregate 23.249.96.0/20 6939 25645 23.249.104.0/21 6939 25645 - Withdrawn - matching aggregate 23.249.96.0/20 6939 25645 23.249.111.0/24 7018 3356 25645 64.92.64.0/23 6939 25645 + Announce - aggregate of 64.92.64.0/24 (6939 25645) and 64.92.65.0/24 (6939 25645) 64.92.64.0/24 6939 25645 - Withdrawn - aggregated with 64.92.65.0/24 (6939 25645) 64.92.65.0/24 6939 25645 - Withdrawn - aggregated with 64.92.64.0/24 (6939 25645) 64.92.69.0/24 22652 25645 64.92.71.0/24 6939 25645 64.92.72.0/24 6939 25645 64.92.75.0/24 6939 25645 64.92.76.0/24 6939 25645 64.92.78.0/23 7018 25645 64.92.78.0/24 6939 25645 64.92.79.0/24 57866 3356 25645 64.92.82.0/24 49788 1299 25645 64.92.83.0/24 22652 25645 64.92.84.0/23 6939 25645 + Announce - aggregate of 64.92.84.0/24 (6939 25645) and 64.92.85.0/24 (6939 25645) 64.92.84.0/24 6939 25645 - Withdrawn - aggregated with 64.92.85.0/24 (6939 25645) 64.92.85.0/24 6939 25645 - Withdrawn - aggregated with 64.92.84.0/24 (6939 25645) 64.92.87.0/24 6939 3356 25645 64.92.88.0/24 57866 3356 25645 64.92.89.0/24 6939 25645 64.92.90.0/23 6939 25645 + Announce - aggregate of 64.92.90.0/24 (6939 25645) and 64.92.91.0/24 (6939 25645) 64.92.90.0/24 6939 25645 - Withdrawn - aggregated with 64.92.91.0/24 (6939 25645) 64.92.91.0/24 6939 25645 - Withdrawn - aggregated with 64.92.90.0/24 (6939 25645) 64.92.92.0/24 22652 25645 66.118.240.0/22 6939 25645 69.64.116.0/23 6939 25645 + Announce - aggregate of 69.64.116.0/24 (6939 25645) and 69.64.117.0/24 (6939 25645) 69.64.116.0/24 6939 25645 - Withdrawn - aggregated with 69.64.117.0/24 (6939 25645) 69.64.117.0/24 6939 25645 - Withdrawn - aggregated with 69.64.116.0/24 (6939 25645) 69.64.118.0/24 6939 25645 69.64.119.0/24 2914 25645 137.239.192.0/23 6939 25645 + Announce - aggregate of 137.239.192.0/24 (6939 25645) and 137.239.193.0/24 (6939 25645) 137.239.192.0/24 6939 25645 - Withdrawn - aggregated with 137.239.193.0/24 (6939 25645) 137.239.193.0/24 6939 25645 - Withdrawn - aggregated with 137.239.192.0/24 (6939 25645) 137.239.194.0/24 6939 25645 137.239.195.0/24 2914 25645 137.239.196.0/24 49788 1299 25645 137.239.200.0/24 6939 25645 137.239.206.0/24 22652 25645 137.239.207.0/24 6939 25645 137.239.208.0/24 6939 25645 137.239.210.0/23 6939 25645 + Announce - aggregate of 137.239.210.0/24 (6939 25645) and 137.239.211.0/24 (6939 25645) 137.239.210.0/24 6939 25645 - Withdrawn - aggregated with 137.239.211.0/24 (6939 25645) 137.239.211.0/24 6939 25645 - Withdrawn - aggregated with 137.239.210.0/24 (6939 25645) 137.239.212.0/24 22652 25645 137.239.213.0/24 3257 60068 25645 137.239.214.0/24 6939 25645 137.239.218.0/24 6939 25645 141.193.230.0/24 6939 25645 148.59.63.0/24 6939 25645 148.59.139.0/24 6939 25645 165.254.32.0/23 6939 25645 198.17.109.0/24 6939 25645 204.2.172.0/22 6939 25645 204.16.50.0/23 6939 25645 + Announce - aggregate of 204.16.50.0/24 (6939 25645) and 204.16.51.0/24 (6939 25645) 204.16.50.0/24 6939 25645 - Withdrawn - aggregated with 204.16.51.0/24 (6939 25645) 204.16.51.0/24 6939 25645 - Withdrawn - aggregated with 204.16.50.0/24 (6939 25645) 204.16.52.0/23 6939 25645 + Announce - aggregate of 204.16.52.0/24 (6939 25645) and 204.16.53.0/24 (6939 25645) 204.16.52.0/24 6939 25645 - Withdrawn - aggregated with 204.16.53.0/24 (6939 25645) 204.16.53.0/24 6939 25645 - Withdrawn - aggregated with 204.16.52.0/24 (6939 25645) 204.16.54.0/24 6939 25645 204.174.16.0/24 6939 25645 204.174.17.0/24 49788 1299 25645 204.174.18.0/23 6939 25645 + Announce - aggregate of 204.174.18.0/24 (6939 25645) and 204.174.19.0/24 (6939 25645) 204.174.18.0/24 6939 25645 - Withdrawn - aggregated with 204.174.19.0/24 (6939 25645) 204.174.19.0/24 6939 25645 - Withdrawn - aggregated with 204.174.18.0/24 (6939 25645) 204.174.20.0/22 6939 25645 + Announce - aggregate of 204.174.20.0/23 (6939 25645) and 204.174.22.0/23 (6939 25645) 204.174.20.0/24 6939 25645 - Withdrawn - aggregated with 204.174.21.0/24 (6939 25645) 204.174.21.0/24 6939 25645 - Withdrawn - aggregated with 204.174.20.0/24 (6939 25645) 204.174.22.0/24 6939 25645 - Withdrawn - aggregated with 204.174.23.0/24 (6939 25645) 204.174.23.0/24 6939 25645 - Withdrawn - aggregated with 204.174.22.0/24 (6939 25645) 204.174.24.0/24 6939 25645 204.174.27.0/24 6939 25645 204.174.28.0/24 49788 1299 25645 204.174.30.0/24 6939 25645 208.85.132.0/24 6939 25645 209.35.105.0/24 6939 25645 209.35.110.0/24 6939 25645 209.42.160.0/22 6939 25645 + Announce - aggregate of 209.42.160.0/23 (6939 25645) and 209.42.162.0/23 (6939 25645) 209.42.160.0/24 6939 25645 - Withdrawn - aggregated with 209.42.161.0/24 (6939 25645) 209.42.161.0/24 6939 25645 - Withdrawn - aggregated with 209.42.160.0/24 (6939 25645) 209.42.162.0/24 6939 25645 - Withdrawn - aggregated with 209.42.163.0/24 (6939 25645) 209.42.163.0/24 6939 25645 - Withdrawn - aggregated with 209.42.162.0/24 (6939 25645) 209.42.165.0/24 49788 1299 60068 25645 209.42.168.0/24 22652 25645 209.42.169.0/24 6939 25645 209.42.170.0/24 6939 25645 209.42.171.0/24 3257 60068 25645 209.55.11.0/24 6939 25645 209.178.252.0/24 6939 25645
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS25645 38 More Specifics 43 Total Advertisements MOMENTUM-ACCESS, US
23.249.96.0/21 23.249.96.0/20
23.249.104.0/21 23.249.96.0/20
23.249.111.0/24 23.249.96.0/20
64.92.65.0/24 64.92.64.0/19
64.92.72.0/24 64.92.64.0/19
64.92.75.0/24 64.92.64.0/19
64.92.76.0/24 64.92.64.0/19
64.92.78.0/23 64.92.64.0/19
64.92.79.0/24 64.92.64.0/19
64.92.84.0/24 64.92.64.0/19
64.92.88.0/24 64.92.64.0/19
64.92.89.0/24 64.92.64.0/19
64.92.90.0/24 64.92.64.0/19
64.92.91.0/24 64.92.64.0/19
64.92.93.0/24 64.92.64.0/19
64.92.94.0/24 64.92.64.0/19
64.92.95.0/24 64.92.64.0/19
64.190.154.0/24 64.190.154.0/23
137.239.192.0/24 137.239.192.0/19
204.16.50.0/24 204.16.48.0/21
204.16.51.0/24 204.16.48.0/21
204.16.52.0/24 204.16.48.0/21
204.16.53.0/24 204.16.48.0/21
204.174.16.0/24 204.174.16.0/20
204.174.18.0/24 204.174.16.0/20
204.174.19.0/24 204.174.16.0/20
204.174.20.0/24 204.174.16.0/20
204.174.21.0/24 204.174.16.0/20
204.174.22.0/24 204.174.16.0/20
204.174.23.0/24 204.174.16.0/20
204.174.24.0/24 204.174.16.0/20
204.174.27.0/24 204.174.16.0/20
208.85.132.0/24 208.85.128.0/21
209.35.105.0/24 209.35.104.0/21
209.42.160.0/24 209.42.160.0/19
209.42.161.0/24 209.42.160.0/19
209.42.163.0/24 209.42.160.0/19
209.55.11.0/24 209.55.0.0/19
64.92.64.0/24 64.92.64.0/19
64.92.87.0/24 64.92.64.0/19
137.239.193.0/24 137.239.192.0/19
137.239.194.0/24 137.239.192.0/19
137.239.195.0/24 137.239.192.0/19
204.174.26.0/24 204.174.16.0/20
Prefixes added and withdrawn by this origin AS in the past 7 days.
- 64.92.64.0/24 Withdrawn
- 64.92.87.0/24 Withdrawn
- 137.239.193.0/24 Withdrawn
- 137.239.194.0/24 Withdrawn
- 137.239.195.0/24 Withdrawn
- 204.174.26.0/24 Withdrawn
whois: 402551
IANA has recorded AS25645 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS25645\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.
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ASNumber: 25645
ASName: MOMENTUM-ACCESS
ASHandle: AS25645
RegDate: 2005-06-09
Updated: 2019-04-26
Ref: https://rdap.arin.net/registry/autnum/25645
OrgName: Momentum Telecom, Inc.
OrgId: MOMEN-5
Address: 1 Concourse Parkway, NE
Address: Suite 600
City: Atlanta
StateProv: GA
PostalCode: 30328
Country: US
RegDate: 2007-10-02
Updated: 2025-04-01
Comment: www.momentumtelecom.com
Ref: https://rdap.arin.net/registry/entity/MOMEN-5
OrgTechHandle: NETWO6255-ARIN
OrgTechName: Networking
OrgTechPhone: +1-205-978-6027
OrgTechEmail: networking@momentumtelecom.com
OrgTechRef: https://rdap.arin.net/registry/entity/NETWO6255-ARIN
OrgNOCHandle: SUPPO147-ARIN
OrgNOCName: Support
OrgNOCPhone: +1-205-978-4400
OrgNOCEmail: support@momentumtelecom.com
OrgNOCRef: https://rdap.arin.net/registry/entity/SUPPO147-ARIN
OrgAbuseHandle: ABUSE3658-ARIN
OrgAbuseName: Abuse Center
OrgAbusePhone: +1-888-538-3960
OrgAbuseEmail: motelrt@momentumtelecom.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE3658-ARIN
OrgDNSHandle: SED63-ARIN
OrgDNSName: Systems Engineering Department
OrgDNSPhone: +1-678-399-9503
OrgDNSEmail: systems@momentumtelecom.com
OrgDNSRef: https://rdap.arin.net/registry/entity/SED63-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/
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
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