
19404 QUEST, US
Adjacency: 6 Upstream: 6 Downstream: 0
Upstream Adjacent AS list
AS701 UUNET, US
AS21508 COMCAST-21508, US
AS13335 CLOUDFLARENET, US
AS174 COGENT-174, US
AS14051 SUREWEST, US
AS6461 ZAYO-6461, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 13067 AS19404 ORIGIN Originate: 6912 /19.25 Transit: 0 /0.00 QUEST, 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 % 16068 AS19404 QUEST, US 18 4 2 16 2 11.11% Prefix AS Path Aggregation Suggestion 74.113.84.0/22 6939 6461 19404 199.47.176.0/22 2497 6461 19404 207.54.1.0/24 2497 6461 19404 207.54.2.0/23 49788 174 19404 + Announce - aggregate of 207.54.2.0/24 (49788 174 19404) and 207.54.3.0/24 (49788 174 19404) 207.54.2.0/24 49788 174 19404 - Withdrawn - aggregated with 207.54.3.0/24 (49788 174 19404) 207.54.3.0/24 49788 174 19404 - Withdrawn - aggregated with 207.54.2.0/24 (49788 174 19404) 207.54.4.0/24 2497 174 19404 207.54.5.0/24 2497 174 14051 19404 207.54.7.0/24 57866 13335 19404 207.54.8.0/24 2497 174 14051 19404 207.54.9.0/24 2497 6461 19404 207.54.10.0/24 2497 174 14051 19404 207.54.11.0/24 2497 174 19404 207.104.165.0/24 57866 13335 19404 208.67.176.0/22 2497 6461 19404 208.74.236.0/23 2497 174 14051 19404 + Announce - aggregate of 208.74.236.0/24 (2497 174 14051 19404) and 208.74.237.0/24 (2497 174 14051 19404) 208.74.236.0/24 2497 174 14051 19404 - Withdrawn - aggregated with 208.74.237.0/24 (2497 174 14051 19404) 208.74.237.0/24 2497 174 14051 19404 - Withdrawn - aggregated with 208.74.236.0/24 (2497 174 14051 19404) 208.74.238.0/24 49788 174 19404 208.74.239.0/24 2497 174 19404
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS19404 15 More Specifics 19 Total Advertisements QUEST, US
74.113.84.0/22 74.113.80.0/21
207.54.1.0/24 207.54.0.0/19
207.54.2.0/24 207.54.0.0/19
207.54.3.0/24 207.54.0.0/19
207.54.4.0/24 207.54.0.0/19
207.54.5.0/24 207.54.0.0/19
207.54.7.0/24 207.54.0.0/19
207.54.8.0/24 207.54.0.0/19
207.54.9.0/24 207.54.0.0/19
207.54.10.0/24 207.54.0.0/19
207.104.165.0/24 207.104.0.0/15
208.74.236.0/24 208.74.236.0/22
208.74.237.0/24 208.74.236.0/22
208.74.238.0/24 208.74.236.0/22
208.74.239.0/24 208.74.236.0/22
207.54.11.0/24 207.54.0.0/19
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 204.154.121.0/24 Announced
- 207.54.11.0/24 Withdrawn
whois: 402603
IANA has recorded AS19404 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS19404\n
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ASNumber: 19404
ASName: QUEST
ASHandle: AS19404
RegDate: 2001-01-02
Updated: 2012-02-24
Ref: https://rdap.arin.net/registry/autnum/19404
OrgName: Quest
OrgId: QUEST-1
Address: 5822 Roseville Road
City: Sacramento
StateProv: CA
PostalCode: 95842
Country: US
RegDate: 2001-01-02
Updated: 2012-10-10
Ref: https://rdap.arin.net/registry/entity/QUEST-1
OrgAbuseHandle: SB1095-ARIN
OrgAbuseName: Buckmaster, Stefanie
OrgAbusePhone: +1-916-338-7070
OrgAbuseEmail: stefanie_buckmaster@questsys.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/SB1095-ARIN
OrgTechHandle: SB1095-ARIN
OrgTechName: Buckmaster, Stefanie
OrgTechPhone: +1-916-338-7070
OrgTechEmail: stefanie_buckmaster@questsys.com
OrgTechRef: https://rdap.arin.net/registry/entity/SB1095-ARIN
RTechHandle: SB1095-ARIN
RTechName: Buckmaster, Stefanie
RTechPhone: +1-916-338-7070
RTechEmail: stefanie_buckmaster@questsys.com
RTechRef: https://rdap.arin.net/registry/entity/SB1095-ARIN
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# 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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