4927 IMPU, US
Adjacency: 8 Upstream: 4 Downstream: 4
Upstream Adjacent AS list
AS6939 HURRICANE, US
AS13335 CLOUDFLARENET, US
AS174 COGENT-174, US
AS3356 LEVEL3, US
Downstream Adjacent AS list
AS10596 JETNET, US
AS12210 CWBANKNET, US
AS26402 SANTABARBARACITY, US
AS30412 COR-3516, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 4056 AS4927 ORG+TRN Originate: 59648 /16.14 Transit: 3072 /20.42 IMPU, 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 % 31296 AS4927 IMPU, US 13 0 0 13 0 0.00% Prefix AS Path Aggregation Suggestion 64.4.128.0/19 6939 4927 64.4.132.0/24 57866 13335 4927 64.29.224.0/20 6939 4927 64.68.128.0/21 2914 3356 4927 64.68.136.0/21 6939 4927 64.68.142.0/24 2152 13335 4927 199.201.128.0/24 6939 4927 205.254.224.0/19 6939 4927 207.71.192.0/18 6939 4927 207.154.64.0/18 6939 4927 207.154.67.0/24 2152 13335 4927 207.154.68.0/24 2152 13335 4927 208.47.64.0/22 6939 4927
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS4927 6 More Specifics 12 Total Advertisements IMPU, US
64.4.132.0/24 64.4.128.0/19
64.4.133.0/24 64.4.128.0/19
64.68.128.0/21 64.68.128.0/20
64.68.136.0/21 64.68.128.0/20
64.68.142.0/24 64.68.128.0/20
207.154.68.0/24 207.154.64.0/18
207.154.67.0/24 207.154.64.0/18
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 64.4.133.0/24 Announced
- 207.154.67.0/24 Withdrawn
whois: 402603
IANA has recorded AS4927 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS4927\n
#
# ARIN WHOIS data and services are subject to the Terms of Use
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
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ASNumber: 4927
ASName: IMPU
ASHandle: AS4927
RegDate: 1995-05-08
Updated: 2025-12-15
Ref: https://rdap.arin.net/registry/autnum/4927
OrgName: Aseva LLC
OrgId: IACL-3
Address: 136 W. Canon Perdido Street, Suite 100
City: Santa Barbara
StateProv: CA
PostalCode: 93101
Country: US
RegDate: 2025-03-10
Updated: 2026-01-30
Comment: We do not do business with spammers, especially those who scrape WHOIS records.
Ref: https://rdap.arin.net/registry/entity/IACL-3
OrgRoutingHandle: JDB32-ARIN
OrgRoutingName: Bryan, Jessie
OrgRoutingPhone: +1-805-884-6317
OrgRoutingEmail: jbryan@aseva.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/JDB32-ARIN
OrgRoutingHandle: JH764-ARIN
OrgRoutingName: Hennigan, Jay
OrgRoutingPhone: +1-805-884-6323
OrgRoutingEmail: jay@aseva.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/JH764-ARIN
OrgNOCHandle: JDB32-ARIN
OrgNOCName: Bryan, Jessie
OrgNOCPhone: +1-805-884-6317
OrgNOCEmail: jbryan@aseva.com
OrgNOCRef: https://rdap.arin.net/registry/entity/JDB32-ARIN
OrgTechHandle: JH764-ARIN
OrgTechName: Hennigan, Jay
OrgTechPhone: +1-805-884-6323
OrgTechEmail: jay@aseva.com
OrgTechRef: https://rdap.arin.net/registry/entity/JH764-ARIN
OrgTechHandle: JDB32-ARIN
OrgTechName: Bryan, Jessie
OrgTechPhone: +1-805-884-6317
OrgTechEmail: jbryan@aseva.com
OrgTechRef: https://rdap.arin.net/registry/entity/JDB32-ARIN
OrgNOCHandle: JH764-ARIN
OrgNOCName: Hennigan, Jay
OrgNOCPhone: +1-805-884-6323
OrgNOCEmail: jay@aseva.com
OrgNOCRef: https://rdap.arin.net/registry/entity/JH764-ARIN
OrgAbuseHandle: ABUSE9530-ARIN
OrgAbuseName: Abuse contact
OrgAbusePhone: +1-805-456-5800
OrgAbuseEmail: abuse@aseva.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE9530-ARIN
OrgDNSHandle: JH764-ARIN
OrgDNSName: Hennigan, Jay
OrgDNSPhone: +1-805-884-6323
OrgDNSEmail: jay@aseva.com
OrgDNSRef: https://rdap.arin.net/registry/entity/JH764-ARIN
OrgDNSHandle: JDB32-ARIN
OrgDNSName: Bryan, Jessie
OrgDNSPhone: +1-805-884-6317
OrgDNSEmail: jbryan@aseva.com
OrgDNSRef: https://rdap.arin.net/registry/entity/JDB32-ARIN
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# 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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