
398996 CALCAS-CSC - California Casualty Management Company, US
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS15221 STRATUSIQ - StratusIQ, US
AS3356 LEVEL3 - Level 3 Parent, LLC, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 28600 AS398996 ORIGIN Originate: 2048 /21.00 Transit: 0 /0.00 CALCAS-CSC - California Casualty Management Company, 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 % 30119 AS398996 CALCAS-CSC - California Casualty Management C 2 2 1 1 1 50.00% Prefix AS Path Aggregation Suggestion 198.153.16.0/21 4777 2497 3356 398996 + Announce - aggregate of 198.153.16.0/22 (4777 2497 3356 398996) and 198.153.20.0/22 (4777 2497 3356 398996) 198.153.16.0/22 4777 2497 3356 398996 - Withdrawn - aggregated with 198.153.20.0/22 (4777 2497 3356 398996) 198.153.20.0/22 4777 2497 3356 398996 - Withdrawn - aggregated with 198.153.16.0/22 (4777 2497 3356 398996)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS398996 2 More Specifics 2 Total Advertisements CALCAS-CSC - California Casualty Management Company, US
198.153.16.0/22 198.153.16.0/20
198.153.20.0/22 198.153.16.0/20
whois: 402603
IANA has recorded AS398996 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS398996\n
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ASNumber: 398996
ASName: CALCAS-CSC
ASHandle: AS398996
RegDate: 2020-10-30
Updated: 2025-01-23
Comment: https://www.calcas.com
Ref: https://rdap.arin.net/registry/autnum/398996
OrgName: California Casualty Management Company
OrgId: CALIFO-2
Address: 1650 Telstar Drive
City: Colorado Springs
StateProv: CO
PostalCode: 80920
Country: US
RegDate: 1993-04-27
Updated: 2024-08-15
Comment: https://www.calcas.com/
Ref: https://rdap.arin.net/registry/entity/CALIFO-2
OrgTechHandle: DAYAA1-ARIN
OrgTechName: Day, Aaron
OrgTechPhone: +1-650-572-4417
OrgTechEmail: aday@calcas.com
OrgTechRef: https://rdap.arin.net/registry/entity/DAYAA1-ARIN
OrgAbuseHandle: DAYAA1-ARIN
OrgAbuseName: Day, Aaron
OrgAbusePhone: +1-650-572-4417
OrgAbuseEmail: aday@calcas.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/DAYAA1-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/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
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