27385 QUALYS - QUALYS, Inc.
Adjacency: 5 Upstream: 5 Downstream: 0
Upstream Adjacent AS list
AS174 COGENT Cogent/PSI
AS3561 SAVVIS - Savvis
AS32787 PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Prolexic Technologies, Inc.
AS33544 WILINE - WiLine Networks Inc.
AS7132 SBIS-AS - AT&T Internet Services
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 12448 AS27385 ORIGIN Originate: 2048 /21.00 Transit: 0 /0.00 QUALYS - QUALYS, Inc.
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 % 16853 AS27385 QUALYS - QUALYS, Inc. 8 0 0 8 0 0.00% Prefix AS Path Aggregation Suggestion 64.39.96.0/24 4637 3491 3561 27385 27385 27385 27385 27385 27385 27385 64.39.97.0/24 4637 3491 3561 27385 64.39.98.0/24 4637 3549 32787 27385 64.39.104.0/24 4637 174 27385 64.39.107.0/24 4637 7132 27385 64.39.108.0/24 4637 7132 27385 64.39.109.0/24 4637 6453 33544 27385 209.172.92.0/24 4637 7132 27385
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS27385 8 More Specifics 8 Total Advertisements QUALYS - QUALYS, Inc.
64.39.96.0/24 64.39.96.0/20
64.39.97.0/24 64.39.96.0/20
64.39.98.0/24 64.39.96.0/20
64.39.104.0/24 64.39.96.0/20
64.39.107.0/24 64.39.96.0/20
64.39.108.0/24 64.39.96.0/20
64.39.109.0/24 64.39.96.0/20
209.172.92.0/24 209.172.64.0/18
whois: 402603
IANA has recorded AS27385 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS27385\n
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
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ASNumber: 27385
ASName: QUALYS
ASHandle: AS27385
RegDate: 2003-02-25
Updated: 2012-02-24
Ref: https://rdap.arin.net/registry/autnum/27385
OrgName: QUALYS, Inc.
OrgId: QUALYS
Address: 919 E. Hillsdale Blvd, 4th Floor
City: FOSTER CITY
StateProv: CA
PostalCode: 94404
Country: US
RegDate: 2001-10-23
Updated: 2024-11-25
Ref: https://rdap.arin.net/registry/entity/QUALYS
OrgTechHandle: DA957-ARIN
OrgTechName: Adm, Domain
OrgTechPhone: +1-650-801-6100
OrgTechEmail: domain-admin@qualys.com
OrgTechRef: https://rdap.arin.net/registry/entity/DA957-ARIN
OrgNOCHandle: DA957-ARIN
OrgNOCName: Adm, Domain
OrgNOCPhone: +1-650-801-6100
OrgNOCEmail: domain-admin@qualys.com
OrgNOCRef: https://rdap.arin.net/registry/entity/DA957-ARIN
OrgAbuseHandle: DA957-ARIN
OrgAbuseName: Adm, Domain
OrgAbusePhone: +1-650-801-6100
OrgAbuseEmail: domain-admin@qualys.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/DA957-ARIN
OrgTechHandle: CORPI3-ARIN
OrgTechName: Corp IT
OrgTechPhone: +1-650-801-6100
OrgTechEmail: manager-it@qualys.com
OrgTechRef: https://rdap.arin.net/registry/entity/CORPI3-ARIN
RNOCHandle: DA957-ARIN
RNOCName: Adm, Domain
RNOCPhone: +1-650-801-6100
RNOCEmail: domain-admin@qualys.com
RNOCRef: https://rdap.arin.net/registry/entity/DA957-ARIN
RTechHandle: DA957-ARIN
RTechName: Adm, Domain
RTechPhone: +1-650-801-6100
RTechEmail: domain-admin@qualys.com
RTechRef: https://rdap.arin.net/registry/entity/DA957-ARIN
RAbuseHandle: DA957-ARIN
RAbuseName: Adm, Domain
RAbusePhone: +1-650-801-6100
RAbuseEmail: domain-admin@qualys.com
RAbuseRef: https://rdap.arin.net/registry/entity/DA957-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.
#