
18556 SCIF, US
Adjacency: 4 Upstream: 4 Downstream: 0
Upstream Adjacent AS list
AS33651 CMCS, US
AS33667 CMCS, US
AS7922 COMCAST-7922, US
AS7018 ATT-INTERNET4, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 16915 AS18556 ORIGIN Originate: 4096 /20.00 Transit: 0 /0.00 SCIF, 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 % 21284 AS18556 SCIF, US 2 2 1 1 1 50.00% Prefix AS Path Aggregation Suggestion 206.202.80.0/20 7018 18556 + Announce - aggregate of 206.202.80.0/21 (7018 18556) and 206.202.88.0/21 (7018 18556) 206.202.80.0/21 7018 18556 - Withdrawn - aggregated with 206.202.88.0/21 (7018 18556) 206.202.88.0/21 7018 18556 - Withdrawn - aggregated with 206.202.80.0/21 (7018 18556)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS18556 1 More Specifics 1 Total Advertisements SCIF, US
206.202.88.0/21 206.202.64.0/18
whois: 402603
IANA has recorded AS18556 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS18556\n
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
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ASNumber: 18556
ASName: SCIF
ASHandle: AS18556
RegDate: 2000-09-12
Updated: 2021-01-08
Ref: https://rdap.arin.net/registry/autnum/18556
OrgName: State Compensation Insurance Fund
OrgId: SCIF
Address: P.O. Box 8192
City: Pleasanton
StateProv: CA
PostalCode: 94588
Country: US
RegDate: 1995-07-18
Updated: 2014-06-09
Ref: https://rdap.arin.net/registry/entity/SCIF
OrgTechHandle: PA200-ARIN
OrgTechName: Avelino, Patrick
OrgTechPhone: +1-415-518-5230
OrgTechEmail: pcavelino@scif.com
OrgTechRef: https://rdap.arin.net/registry/entity/PA200-ARIN
OrgAbuseHandle: PA200-ARIN
OrgAbuseName: Avelino, Patrick
OrgAbusePhone: +1-415-518-5230
OrgAbuseEmail: pcavelino@scif.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/PA200-ARIN
RAbuseHandle: OMG-ARIN
RAbuseName: Gomez, Oscar M
RAbusePhone: +1-925-523-5198
RAbuseEmail: omgomez@scif.com
RAbuseRef: https://rdap.arin.net/registry/entity/OMG-ARIN
RTechHandle: OMG-ARIN
RTechName: Gomez, Oscar M
RTechPhone: +1-925-523-5198
RTechEmail: omgomez@scif.com
RTechRef: https://rdap.arin.net/registry/entity/OMG-ARIN
RTechHandle: NETSU7-ARIN
RTechName: NetSupportStaff
RTechPhone: +1-707-455-9900
RTechEmail: netsupportstaff@scif.com
RTechRef: https://rdap.arin.net/registry/entity/NETSU7-ARIN
RNOCHandle: NETSU7-ARIN
RNOCName: NetSupportStaff
RNOCPhone: +1-707-455-9900
RNOCEmail: netsupportstaff@scif.com
RNOCRef: https://rdap.arin.net/registry/entity/NETSU7-ARIN
RAbuseHandle: NETSU7-ARIN
RAbuseName: NetSupportStaff
RAbusePhone: +1-707-455-9900
RAbuseEmail: netsupportstaff@scif.com
RAbuseRef: https://rdap.arin.net/registry/entity/NETSU7-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.
#