
10557 CNW - Connect Northwest Internet Services, LLC, US
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS18530 ISOMEDIA-1 - Isomedia, Inc., US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 4767 AS10557 ORIGIN Originate: 40960 /16.68 Transit: 0 /0.00 CNW - Connect Northwest Internet Services, LLC, 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 % 5340 AS10557 CNW - Connect Northwest Internet Services, LL 103 18 9 94 9 8.74% Prefix AS Path Aggregation Suggestion 2.56.20.0/22 4608 7575 18530 10557 + Announce - aggregate of 2.56.20.0/23 (4608 7575 18530 10557) and 2.56.22.0/23 (4608 7575 18530 10557) 2.56.20.0/23 4608 7575 18530 10557 - Withdrawn - aggregated with 2.56.22.0/23 (4608 7575 18530 10557) 2.56.22.0/23 4608 7575 18530 10557 - Withdrawn - aggregated with 2.56.20.0/23 (4608 7575 18530 10557) 5.252.248.0/22 4608 7575 18530 10557 23.27.15.0/24 4608 7575 18530 10557 23.27.19.0/24 4608 7575 18530 10557 23.27.56.0/22 4608 7575 18530 10557 23.27.170.0/24 4608 7575 18530 10557 23.27.221.0/24 4608 7575 18530 10557 23.27.223.0/24 4608 7575 18530 10557 23.230.249.0/24 4608 7575 18530 10557 31.13.214.0/24 4608 7575 18530 10557 31.132.60.0/22 4608 7575 18530 10557 37.60.142.0/24 4608 7575 18530 10557 37.61.225.0/24 4608 7575 18530 10557 37.61.230.0/24 4608 7575 18530 10557 45.38.252.0/24 4608 7575 18530 10557 45.39.64.0/24 4608 7575 18530 10557 45.39.90.0/24 4608 7575 18530 10557 50.117.38.0/24 4608 7575 18530 10557 50.118.202.0/24 4608 7575 18530 10557 77.75.52.0/22 4608 7575 18530 10557 79.174.8.0/22 4608 7575 18530 10557 84.39.200.0/22 4608 7575 18530 10557 + Announce - aggregate of 84.39.200.0/23 (4608 7575 18530 10557) and 84.39.202.0/23 (4608 7575 18530 10557) 84.39.200.0/23 4608 7575 18530 10557 - Withdrawn - aggregated with 84.39.202.0/23 (4608 7575 18530 10557) 84.39.202.0/23 4608 7575 18530 10557 - Withdrawn - aggregated with 84.39.200.0/23 (4608 7575 18530 10557) 85.209.86.0/24 4608 7575 18530 10557 85.255.80.0/22 4608 7575 18530 10557 87.120.58.0/24 4608 7575 18530 10557 87.120.62.0/24 4608 7575 18530 10557 87.120.247.0/24 4608 7575 18530 10557 87.121.102.0/24 4608 7575 18530 10557 91.90.80.0/22 4608 7575 18530 10557 92.246.68.0/22 4608 7575 18530 10557 + Announce - aggregate of 92.246.68.0/23 (4608 7575 18530 10557) and 92.246.70.0/23 (4608 7575 18530 10557) 92.246.68.0/23 4608 7575 18530 10557 - Withdrawn - aggregated with 92.246.70.0/23 (4608 7575 18530 10557) 92.246.70.0/23 4608 7575 18530 10557 - Withdrawn - aggregated with 92.246.68.0/23 (4608 7575 18530 10557) 93.123.25.0/24 4608 7575 18530 10557 93.123.111.0/24 4608 7575 18530 10557 94.156.40.0/23 4608 7575 18530 10557 94.156.43.0/24 4608 7575 18530 10557 94.156.62.0/23 4608 7575 18530 10557 94.156.132.0/23 4608 7575 18530 10557 94.156.145.0/24 4608 7575 18530 10557 94.156.224.0/23 4608 7575 18530 10557 104.252.9.0/24 4608 7575 18530 10557 104.252.104.0/24 4608 7575 18530 10557 104.252.106.0/24 4608 7575 18530 10557 104.252.177.0/24 4608 7575 18530 10557 104.252.180.0/24 4608 7575 18530 10557 104.253.42.0/24 4608 7575 18530 10557 104.253.100.0/23 4608 7575 18530 10557 + Announce - aggregate of 104.253.100.0/24 (4608 7575 18530 10557) and 104.253.101.0/24 (4608 7575 18530 10557) 104.253.100.0/24 4608 7575 18530 10557 - Withdrawn - aggregated with 104.253.101.0/24 (4608 7575 18530 10557) 104.253.101.0/24 4608 7575 18530 10557 - Withdrawn - aggregated with 104.253.100.0/24 (4608 7575 18530 10557) 104.253.107.0/24 4608 7575 18530 10557 104.253.110.0/24 4608 7575 18530 10557 136.0.74.0/24 4608 7575 18530 10557 136.0.79.0/24 4608 7575 18530 10557 136.0.125.0/24 4608 7575 18530 10557 139.28.92.0/22 4608 7575 18530 10557 142.111.6.0/23 4608 7575 18530 10557 142.252.12.0/22 4608 7575 18530 10557 142.252.118.0/24 4608 7575 18530 10557 142.252.130.0/24 4608 7575 18530 10557 142.252.134.0/24 4608 7575 18530 10557 142.252.136.0/24 4608 7575 18530 10557 142.252.146.0/24 4608 7575 18530 10557 142.252.152.0/24 4608 7575 18530 10557 142.252.221.0/24 4608 7575 18530 10557 142.252.248.0/23 4608 7575 18530 10557 + Announce - aggregate of 142.252.248.0/24 (4608 7575 18530 10557) and 142.252.249.0/24 (4608 7575 18530 10557) 142.252.248.0/24 4608 7575 18530 10557 - Withdrawn - aggregated with 142.252.249.0/24 (4608 7575 18530 10557) 142.252.249.0/24 4608 7575 18530 10557 - Withdrawn - aggregated with 142.252.248.0/24 (4608 7575 18530 10557) 158.120.252.0/23 4608 7575 18530 10557 166.88.121.0/24 4608 7575 18530 10557 166.88.192.0/24 4608 7575 18530 10557 172.120.4.0/24 4608 7575 18530 10557 172.120.11.0/24 4608 7575 18530 10557 172.121.104.0/24 4608 7575 18530 10557 172.121.129.0/24 4608 7575 18530 10557 172.121.244.0/22 4608 7575 18530 10557 172.252.31.0/24 4608 7575 18530 10557 173.245.64.0/22 4608 7575 18530 10557 185.191.230.0/24 4608 7575 18530 10557 185.215.149.0/24 4608 7575 18530 10557 185.245.252.0/24 4608 7575 18530 10557 188.212.110.0/24 4608 7575 18530 10557 192.175.2.0/24 4608 7575 18530 10557 193.31.32.0/22 4608 7575 18530 10557 + Announce - aggregate of 193.31.32.0/23 (4608 7575 18530 10557) and 193.31.34.0/23 (4608 7575 18530 10557) 193.31.32.0/23 4608 7575 18530 10557 - Withdrawn - aggregated with 193.31.34.0/23 (4608 7575 18530 10557) 193.31.34.0/23 4608 7575 18530 10557 - Withdrawn - aggregated with 193.31.32.0/23 (4608 7575 18530 10557) 193.58.188.0/22 4608 7575 18530 10557 194.31.100.0/22 4608 7575 18530 10557 194.93.52.0/22 4608 7575 18530 10557 + Announce - aggregate of 194.93.52.0/23 (4608 7575 18530 10557) and 194.93.54.0/23 (4608 7575 18530 10557) 194.93.52.0/23 4608 7575 18530 10557 - Withdrawn - aggregated with 194.93.54.0/23 (4608 7575 18530 10557) 194.93.54.0/23 4608 7575 18530 10557 - Withdrawn - aggregated with 194.93.52.0/23 (4608 7575 18530 10557) 194.110.143.0/24 4608 7575 18530 10557 194.110.200.0/24 4608 7575 18530 10557 194.110.210.0/24 4608 7575 18530 10557 194.156.138.0/23 4608 7575 18530 10557 + Announce - aggregate of 194.156.138.0/24 (4608 7575 18530 10557) and 194.156.139.0/24 (4608 7575 18530 10557) 194.156.138.0/24 4608 7575 18530 10557 - Withdrawn - aggregated with 194.156.139.0/24 (4608 7575 18530 10557) 194.156.139.0/24 4608 7575 18530 10557 - Withdrawn - aggregated with 194.156.138.0/24 (4608 7575 18530 10557) 195.38.0.0/22 4608 7575 18530 10557 + Announce - aggregate of 195.38.0.0/23 (4608 7575 18530 10557) and 195.38.2.0/23 (4608 7575 18530 10557) 195.38.0.0/23 4608 7575 18530 10557 - Withdrawn - aggregated with 195.38.2.0/23 (4608 7575 18530 10557) 195.38.2.0/23 4608 7575 18530 10557 - Withdrawn - aggregated with 195.38.0.0/23 (4608 7575 18530 10557) 198.160.152.0/24 4608 7575 18530 10557 203.17.237.0/24 4608 7575 18530 10557 203.25.139.0/24 4608 7575 18530 10557 203.78.161.0/24 4608 7575 18530 10557 203.78.163.0/24 4608 7575 18530 10557 203.78.164.0/24 4608 7575 18530 10557 209.73.141.0/24 4608 7575 18530 10557 216.18.230.0/24 4608 7575 18530 10557 216.172.142.0/24 4608 7575 18530 10557
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS10557 66 More Specifics 103 Total Advertisements CNW - Connect Northwest Internet Services, LLC, US
2.56.20.0/23 2.56.20.0/22
2.56.22.0/23 2.56.20.0/22
23.27.15.0/24 23.27.0.0/16
23.27.19.0/24 23.27.0.0/16
23.27.56.0/22 23.27.0.0/16
23.27.170.0/24 23.27.0.0/16
23.27.221.0/24 23.27.0.0/16
23.27.223.0/24 23.27.0.0/16
23.230.249.0/24 23.230.0.0/16
45.38.252.0/24 45.38.0.0/15
45.39.64.0/24 45.38.0.0/15
45.39.90.0/24 45.38.0.0/15
50.117.38.0/24 50.117.0.0/17
50.118.202.0/24 50.118.128.0/17
84.39.200.0/23 84.39.200.0/22
84.39.202.0/23 84.39.200.0/22
85.209.86.0/24 85.209.84.0/22
92.246.68.0/23 92.246.68.0/22
92.246.70.0/23 92.246.68.0/22
104.252.9.0/24 104.252.0.0/15
104.252.104.0/24 104.252.0.0/15
104.252.106.0/24 104.252.0.0/15
104.252.177.0/24 104.252.0.0/15
104.252.180.0/24 104.252.0.0/15
104.253.42.0/24 104.252.0.0/15
104.253.100.0/24 104.252.0.0/15
104.253.101.0/24 104.252.0.0/15
104.253.107.0/24 104.252.0.0/15
104.253.110.0/24 104.252.0.0/15
136.0.74.0/24 136.0.0.0/16
136.0.79.0/24 136.0.0.0/16
136.0.125.0/24 136.0.0.0/16
142.111.6.0/23 142.111.0.0/16
142.252.12.0/22 142.252.0.0/16
142.252.118.0/24 142.252.0.0/16
142.252.130.0/24 142.252.0.0/16
142.252.134.0/24 142.252.0.0/16
142.252.136.0/24 142.252.0.0/16
142.252.146.0/24 142.252.0.0/16
142.252.152.0/24 142.252.0.0/16
142.252.221.0/24 142.252.0.0/16
142.252.248.0/24 142.252.0.0/16
142.252.249.0/24 142.252.0.0/16
166.88.121.0/24 166.88.0.0/16
166.88.192.0/24 166.88.0.0/16
172.120.4.0/24 172.120.0.0/15
172.120.11.0/24 172.120.0.0/15
172.121.104.0/24 172.120.0.0/15
172.121.129.0/24 172.120.0.0/15
172.121.244.0/22 172.120.0.0/15
172.252.31.0/24 172.252.0.0/16
173.245.64.0/22 173.245.64.0/19
185.191.230.0/24 185.191.228.0/22
185.215.149.0/24 185.215.148.0/22
185.245.252.0/24 185.245.252.0/22
193.31.32.0/23 193.31.32.0/22
193.31.34.0/23 193.31.32.0/22
194.93.52.0/23 194.93.52.0/22
194.93.54.0/23 194.93.52.0/22
194.156.138.0/24 194.156.136.0/22
194.156.139.0/24 194.156.136.0/22
195.38.0.0/23 195.38.0.0/22
195.38.2.0/23 195.38.0.0/22
209.73.141.0/24 209.73.128.0/19
216.18.230.0/24 216.18.224.0/20
216.172.142.0/24 216.172.128.0/19
whois: 402332
IANA has recorded AS10557 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS10557\n
#
# 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.
#
ASNumber: 10557
ASName: CNW
ASHandle: AS10557
RegDate: 1997-09-12
Updated: 2020-04-20
Ref: https://rdap.arin.net/registry/autnum/10557
OrgName: Connect Northwest Internet Services, LLC
OrgId: CNISL
Address: PO Box 58288
City: Seattle
StateProv: WA
PostalCode: 98138-2228
Country: US
RegDate: 1997-09-12
Updated: 2025-02-03
Ref: https://rdap.arin.net/registry/entity/CNISL
OrgRoutingHandle: DNSAD104-ARIN
OrgRoutingName: DNS Admin
OrgRoutingPhone: +1-425-605-5700
OrgRoutingEmail: arin-noc-poc@isomedia.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/DNSAD104-ARIN
OrgTechHandle: NOCAD123-ARIN
OrgTechName: NOC Administrators
OrgTechPhone: +1-253-830-2943
OrgTechEmail: isofusion-arin@isofusion.com
OrgTechRef: https://rdap.arin.net/registry/entity/NOCAD123-ARIN
OrgNOCHandle: DNSAD104-ARIN
OrgNOCName: DNS Admin
OrgNOCPhone: +1-425-605-5700
OrgNOCEmail: arin-noc-poc@isomedia.com
OrgNOCRef: https://rdap.arin.net/registry/entity/DNSAD104-ARIN
OrgAbuseHandle: DNSAD104-ARIN
OrgAbuseName: DNS Admin
OrgAbusePhone: +1-425-605-5700
OrgAbuseEmail: arin-noc-poc@isomedia.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/DNSAD104-ARIN
OrgDNSHandle: DNSAD104-ARIN
OrgDNSName: DNS Admin
OrgDNSPhone: +1-425-605-5700
OrgDNSEmail: arin-noc-poc@isomedia.com
OrgDNSRef: https://rdap.arin.net/registry/entity/DNSAD104-ARIN
RTechHandle: SM362-ARIN
RTechName: Milton, Steve
RTechPhone: +1-425-605-5700
RTechEmail: arin-admin@isomedia.com
RTechRef: https://rdap.arin.net/registry/entity/SM362-ARIN
RAbuseHandle: SM362-ARIN
RAbuseName: Milton, Steve
RAbusePhone: +1-425-605-5700
RAbuseEmail: arin-admin@isomedia.com
RAbuseRef: https://rdap.arin.net/registry/entity/SM362-ARIN
RNOCHandle: SM362-ARIN
RNOCName: Milton, Steve
RNOCPhone: +1-425-605-5700
RNOCEmail: arin-admin@isomedia.com
RNOCRef: https://rdap.arin.net/registry/entity/SM362-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.
#