
19904 COL - City of Longview, US
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS11404 AS-WAVE-1 - Wave Broadband, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 35125 AS19904 ORIGIN Originate: 1024 /22.00 Transit: 0 /0.00 COL - City of Longview, 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 % 12308 AS19904 COL - City of Longview, US 4 4 1 1 3 75.00% Prefix AS Path Aggregation Suggestion 74.85.36.0/22 4777 2516 11404 19904 + Announce - aggregate of 74.85.36.0/23 (4777 2516 11404 19904) and 74.85.38.0/23 (4777 2516 11404 19904) 74.85.36.0/24 4777 2516 11404 19904 - Withdrawn - aggregated with 74.85.37.0/24 (4777 2516 11404 19904) 74.85.37.0/24 4777 2516 11404 19904 - Withdrawn - aggregated with 74.85.36.0/24 (4777 2516 11404 19904) 74.85.38.0/24 4777 2516 11404 19904 - Withdrawn - aggregated with 74.85.39.0/24 (4777 2516 11404 19904) 74.85.39.0/24 4777 2516 11404 19904 - Withdrawn - aggregated with 74.85.38.0/24 (4777 2516 11404 19904)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS19904 4 More Specifics 4 Total Advertisements COL - City of Longview, US
74.85.36.0/24 74.85.32.0/19
74.85.37.0/24 74.85.32.0/19
74.85.38.0/24 74.85.32.0/19
74.85.39.0/24 74.85.32.0/19
whois: 402609
IANA has recorded AS19904 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS19904\n
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ASNumber: 19904
ASName: COL
ASHandle: AS19904
RegDate: 2007-08-24
Updated: 2016-11-15
Ref: https://rdap.arin.net/registry/autnum/19904
OrgName: City of Longview
OrgId: CITYO-161
Address: PO Box 128
Address: 1525 Broadway St
City: Longview
StateProv: WA
PostalCode: 98632
Country: US
RegDate: 2007-08-02
Updated: 2016-11-15
Ref: https://rdap.arin.net/registry/entity/CITYO-161
OrgTechHandle: SULLI261-ARIN
OrgTechName: Sullivan, Mike
OrgTechPhone: +1-360-442-5060
OrgTechEmail: mike.sullivan@ci.longview.wa.us
OrgTechRef: https://rdap.arin.net/registry/entity/SULLI261-ARIN
OrgNOCHandle: SULLI261-ARIN
OrgNOCName: Sullivan, Mike
OrgNOCPhone: +1-360-442-5060
OrgNOCEmail: mike.sullivan@ci.longview.wa.us
OrgNOCRef: https://rdap.arin.net/registry/entity/SULLI261-ARIN
OrgAbuseHandle: SULLI261-ARIN
OrgAbuseName: Sullivan, Mike
OrgAbusePhone: +1-360-442-5060
OrgAbuseEmail: mike.sullivan@ci.longview.wa.us
OrgAbuseRef: https://rdap.arin.net/registry/entity/SULLI261-ARIN
RTechHandle: SULLI261-ARIN
RTechName: Sullivan, Mike
RTechPhone: +1-360-442-5060
RTechEmail: mike.sullivan@ci.longview.wa.us
RTechRef: https://rdap.arin.net/registry/entity/SULLI261-ARIN
RNOCHandle: SULLI261-ARIN
RNOCName: Sullivan, Mike
RNOCPhone: +1-360-442-5060
RNOCEmail: mike.sullivan@ci.longview.wa.us
RNOCRef: https://rdap.arin.net/registry/entity/SULLI261-ARIN
RAbuseHandle: SULLI261-ARIN
RAbuseName: Sullivan, Mike
RAbusePhone: +1-360-442-5060
RAbuseEmail: mike.sullivan@ci.longview.wa.us
RAbuseRef: https://rdap.arin.net/registry/entity/SULLI261-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.
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