
13445 WEBEX - Cisco Webex LLC, US
Adjacency: 21 Upstream: 17 Downstream: 4
Upstream Adjacent AS list
AS1221 ASN-TELSTRA - Telstra Limited, AU
AS55836 RELIANCEJIO-IN - Reliance Jio Infocomm Limited, IN
AS24115 ASN-EQIX-MLPE - Equinix, SG
AS7575 AARNET-AS-AP - Australian Academic and Research Network (AARNet), AU
AS15830 Equinix - Equinix (EMEA) Acquisition Enterprises B.V., NL
AS2497 IIJ - Internet Initiative Japan Inc., JP
AS39386 STC-IGW-AS - Saudi Telecom Company JSC, SA
AS1299 TWELVE99 - Arelion Sweden AB, SE
AS3257 GTT-BACKBONE - GTT Communications Inc., US
AS48237 MOBILY-AS - Etihad Etisalat, a joint stock company, SA
AS3356 LEVEL3 - Level 3 Parent, LLC, US
AS4637 ASN-TELSTRA-GLOBAL - Telstra Global, HK
AS36692 CISCO-UMBRELLA - Cisco OpenDNS, LLC, US
AS4755 TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP, IN
AS701 UUNET - Verizon Business, US
AS2914 NTT-DATA-2914 - NTT America, Inc., US
AS4826 VOCUS-BACKBONE-AS - Vocus Connect International Backbone, AU
Downstream Adjacent AS list
AS21534 AS21534 - BroadSoft, Inc., US
AS398699 WCCE - Cisco Systems Inc, US
AS399937 UCMCLOUD - Cisco Webex LLC, US
AS396922 TGRID-AS - Cisco Systems, Inc., US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 748 AS13445 ORG+TRN Originate: 426496 /13.30 Transit: 1792 /21.19 WEBEX - Cisco Webex 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 % 1720 AS13445 WEBEX - Cisco Webex LLC, US 131 46 12 97 34 25.95% Prefix AS Path Aggregation Suggestion 8.244.137.0/24 4777 2516 3356 13445 13445 8.245.11.0/24 4777 2516 3356 13445 13445 23.89.0.0/17 4777 2497 13445 + Announce - aggregate of 23.89.0.0/18 (4777 2497 13445) and 23.89.64.0/18 (4777 2497 13445) 23.89.0.0/18 4777 2497 13445 - Withdrawn - aggregated with 23.89.64.0/18 (4777 2497 13445) 23.89.0.0/20 4608 7575 2914 13445 23.89.16.0/20 4777 2497 13445 - Withdrawn - matching aggregate 23.89.0.0/18 4777 2497 13445 23.89.32.0/20 4777 2497 13445 - Withdrawn - matching aggregate 23.89.0.0/18 4777 2497 13445 23.89.44.0/24 4777 2516 3257 13445 13445 23.89.48.0/20 4777 2497 13445 - Withdrawn - matching aggregate 23.89.0.0/18 4777 2497 13445 23.89.64.0/18 4777 2497 13445 - Withdrawn - aggregated with 23.89.0.0/18 (4777 2497 13445) 23.89.64.0/20 4777 2497 13445 - Withdrawn - matching aggregate 23.89.64.0/18 4777 2497 13445 23.89.80.0/20 4777 2497 13445 - Withdrawn - matching aggregate 23.89.64.0/18 4777 2497 13445 23.89.96.0/20 4777 2497 13445 - Withdrawn - matching aggregate 23.89.64.0/18 4777 2497 13445 23.89.112.0/21 4777 2497 13445 - Withdrawn - matching aggregate 23.89.64.0/18 4777 2497 13445 23.89.120.0/21 4777 2497 13445 - Withdrawn - matching aggregate 23.89.64.0/18 4777 2497 13445 23.89.128.0/19 4777 2497 13445 + Announce - aggregate of 23.89.128.0/20 (4777 2497 13445) and 23.89.144.0/20 (4777 2497 13445) 23.89.128.0/20 4777 2497 13445 - Withdrawn - aggregated with 23.89.144.0/20 (4777 2497 13445) 23.89.144.0/20 4777 2497 13445 - Withdrawn - aggregated with 23.89.128.0/20 (4777 2497 13445) 23.89.154.0/24 4608 1221 4637 13445 23.89.160.0/20 4608 1221 13445 23.89.176.0/20 4777 2516 6453 4755 13445 + Announce - aggregate of 23.89.176.0/21 (4777 2516 6453 4755 13445) and 23.89.184.0/21 (4777 2516 6453 4755 13445) 23.89.176.0/21 4777 2516 6453 4755 13445 - Withdrawn - aggregated with 23.89.184.0/21 (4777 2516 6453 4755 13445) 23.89.184.0/21 4777 2516 6453 4755 13445 - Withdrawn - aggregated with 23.89.176.0/21 (4777 2516 6453 4755 13445) 23.89.192.0/19 4777 2516 1299 13445 + Announce - aggregate of 23.89.192.0/20 (4777 2516 1299 13445) and 23.89.208.0/20 (4777 2516 1299 13445) 23.89.192.0/20 4777 2516 1299 13445 - Withdrawn - aggregated with 23.89.208.0/20 (4777 2516 1299 13445) 23.89.208.0/20 4777 2516 1299 13445 - Withdrawn - aggregated with 23.89.192.0/20 (4777 2516 1299 13445) 62.109.192.0/18 4777 2497 13445 62.109.250.0/23 4608 7575 3356 48237 13445 62.109.250.0/24 4777 2497 3356 48237 48237 13445 13445 62.109.251.0/24 4608 7575 3356 48237 13445 13445 62.109.252.0/24 4777 2497 3356 48237 48237 13445 62.109.254.0/23 4608 7575 3356 48237 13445 62.109.254.0/24 4777 2497 3356 48237 48237 13445 13445 62.109.255.0/24 4608 7575 3356 48237 13445 13445 64.68.96.0/19 4777 2497 13445 64.68.104.0/21 4777 2497 13445 13445 64.68.120.0/21 4777 2497 13445 - Withdrawn - matching aggregate 64.68.96.0/19 4777 2497 13445 66.163.32.0/19 4777 2497 13445 66.163.52.0/23 4608 24115 13445 + Announce - aggregate of 66.163.52.0/24 (4608 24115 13445) and 66.163.53.0/24 (4608 24115 13445) 66.163.52.0/24 4608 24115 13445 - Withdrawn - aggregated with 66.163.53.0/24 (4608 24115 13445) 66.163.53.0/24 4608 24115 13445 - Withdrawn - aggregated with 66.163.52.0/24 (4608 24115 13445) 66.163.56.0/22 4608 4826 13445 69.26.160.0/20 4777 2497 13445 69.26.160.0/24 4608 7575 13445 69.26.176.0/20 4608 1221 13445 69.26.176.0/24 4777 2497 13445 114.29.192.0/23 4608 24115 13445 114.29.196.0/23 4777 2497 13445 13445 114.29.200.0/22 4608 24115 13445 114.29.204.0/22 4777 2497 13445 114.29.208.0/20 4777 2497 13445 + Announce - aggregate of 114.29.208.0/21 (4777 2497 13445) and 114.29.216.0/21 (4777 2497 13445) 114.29.208.0/21 4777 2497 13445 - Withdrawn - aggregated with 114.29.216.0/21 (4777 2497 13445) 114.29.216.0/21 4777 2497 13445 - Withdrawn - aggregated with 114.29.208.0/21 (4777 2497 13445) 135.84.175.0/24 4608 7575 2914 13445 144.196.0.0/19 4777 2497 13445 144.196.32.0/20 4608 7575 2914 13445 144.196.48.0/20 4777 2497 13445 144.196.64.0/19 4777 2497 13445 + Announce - aggregate of 144.196.64.0/20 (4777 2497 13445) and 144.196.80.0/20 (4777 2497 13445) 144.196.64.0/20 4777 2497 13445 - Withdrawn - aggregated with 144.196.80.0/20 (4777 2497 13445) 144.196.80.0/20 4777 2497 13445 - Withdrawn - aggregated with 144.196.64.0/20 (4777 2497 13445) 144.196.96.0/20 4777 2497 13445 144.196.112.0/22 4608 7575 15830 13445 144.196.116.0/23 4608 7575 3356 36692 13445 144.196.118.0/23 4608 1221 4637 36692 13445 144.196.120.0/23 4777 2497 3356 48237 48237 13445 144.196.122.0/23 4608 7575 3356 48237 13445 144.196.124.0/23 4608 4826 13445 144.196.128.0/19 4777 2497 13445 144.196.160.0/20 4777 2516 6453 4755 13445 144.196.176.0/20 4777 2497 13445 144.196.192.0/20 4777 2497 13445 144.196.208.0/20 4608 7575 13445 144.196.224.0/20 4608 7575 2914 13445 144.196.240.0/20 4777 2497 13445 150.253.128.0/18 4777 2497 13445 150.253.160.0/21 4608 7575 2914 13445 150.253.192.0/21 4777 2497 13445 150.253.200.0/21 4608 1221 13445 150.253.208.0/21 4777 2497 13445 150.253.216.0/21 4608 1221 13445 150.253.220.0/22 4777 2497 13445 150.253.224.0/19 4777 2497 13445 + Announce - aggregate of 150.253.224.0/20 (4777 2497 13445) and 150.253.240.0/20 (4777 2497 13445) 150.253.224.0/20 4777 2497 13445 - Withdrawn - aggregated with 150.253.240.0/20 (4777 2497 13445) 150.253.240.0/20 4777 2497 13445 - Withdrawn - aggregated with 150.253.224.0/20 (4777 2497 13445) 163.129.0.0/19 4777 2497 13445 163.129.32.0/22 4777 2516 6453 4755 13445 163.129.36.0/22 4777 2497 13445 163.129.40.0/21 4608 4826 13445 163.129.48.0/20 4777 2497 3356 48237 48237 13445 163.129.64.0/20 4608 7575 3356 48237 13445 163.129.80.0/21 4777 2497 13445 170.72.0.0/19 4777 2497 13445 170.72.0.0/20 4777 2497 13445 - Withdrawn - matching aggregate 170.72.0.0/19 4777 2497 13445 170.72.16.0/20 4777 2497 13445 - Withdrawn - matching aggregate 170.72.0.0/19 4777 2497 13445 170.72.16.0/21 4777 2497 13445 - Withdrawn - matching aggregate 170.72.0.0/19 4777 2497 13445 170.72.32.0/20 4777 2497 13445 170.72.32.0/21 4777 2497 13445 - Withdrawn - matching aggregate 170.72.32.0/20 4777 2497 13445 170.72.40.0/21 4777 2497 13445 - Withdrawn - matching aggregate 170.72.32.0/20 4777 2497 13445 170.72.48.0/21 4608 1221 13445 170.72.56.0/21 4777 2497 13445 170.72.64.0/20 4777 2516 6453 4755 13445 170.72.80.0/20 4777 2497 13445 + Announce - aggregate of 170.72.80.0/21 (4777 2497 13445) and 170.72.88.0/21 (4777 2497 13445) 170.72.80.0/21 4777 2497 13445 - Withdrawn - aggregated with 170.72.88.0/21 (4777 2497 13445) 170.72.88.0/21 4777 2497 13445 - Withdrawn - aggregated with 170.72.80.0/21 (4777 2497 13445) 170.72.96.0/21 4608 1221 13445 170.72.104.0/21 4608 1221 4637 13445 170.72.112.0/20 4777 2497 13445 170.72.128.0/18 4777 2497 13445 170.72.128.0/20 4608 7575 2914 13445 170.72.144.0/21 4777 2497 13445 - Withdrawn - matching aggregate 170.72.128.0/18 4777 2497 13445 170.72.152.0/21 4777 2497 13445 - Withdrawn - matching aggregate 170.72.128.0/18 4777 2497 13445 170.72.160.0/20 4777 2497 13445 - Withdrawn - matching aggregate 170.72.128.0/18 4777 2497 13445 170.72.176.0/21 4777 2516 1299 13445 + Announce - aggregate of 170.72.176.0/22 (4777 2516 1299 13445) and 170.72.180.0/22 (4777 2516 1299 13445) 170.72.176.0/22 4777 2516 1299 13445 - Withdrawn - aggregated with 170.72.180.0/22 (4777 2516 1299 13445) 170.72.180.0/22 4777 2516 1299 13445 - Withdrawn - aggregated with 170.72.176.0/22 (4777 2516 1299 13445) 170.72.192.0/19 4777 2497 13445 170.72.208.0/20 4777 2497 13445 - Withdrawn - matching aggregate 170.72.192.0/19 4777 2497 13445 170.133.128.0/19 4777 2497 13445 170.133.160.0/20 4777 2497 13445 170.133.176.0/21 4777 2497 13445 + Announce - aggregate of 170.133.176.0/22 (4777 2497 13445) and 170.133.180.0/22 (4777 2497 13445) 170.133.176.0/23 4777 2497 13445 - Withdrawn - aggregated with 170.133.178.0/23 (4777 2497 13445) 170.133.178.0/23 4777 2497 13445 - Withdrawn - aggregated with 170.133.176.0/23 (4777 2497 13445) 170.133.180.0/22 4777 2497 13445 - Withdrawn - aggregated with 170.133.176.0/22 (4777 2497 13445) 170.133.184.0/22 4608 1221 13445 13445 170.133.188.0/22 4777 2497 13445 173.39.224.0/19 4777 2497 13445 173.243.0.0/20 4777 2497 13445 199.19.196.0/24 4608 7575 2914 13445 207.182.160.0/19 4777 2497 13445 207.182.172.0/22 4777 2497 13445 - Withdrawn - matching aggregate 207.182.160.0/19 4777 2497 13445 208.253.254.0/24 4777 2516 701 13445 208.254.114.0/24 4777 2516 701 13445 209.197.192.0/19 4777 2497 13445 209.197.192.0/21 4777 2497 13445 - Withdrawn - matching aggregate 209.197.192.0/19 4777 2497 13445 209.197.216.0/24 4777 2516 3257 13445 13445 210.4.194.0/23 4777 2497 13445 210.4.196.0/23 4777 2497 13445 13445 210.4.198.0/23 4777 2497 13445 210.4.200.0/21 4777 2497 13445 + Announce - aggregate of 210.4.200.0/22 (4777 2497 13445) and 210.4.204.0/22 (4777 2497 13445) 210.4.200.0/22 4777 2497 13445 - Withdrawn - aggregated with 210.4.204.0/22 (4777 2497 13445) 210.4.204.0/22 4777 2497 13445 - Withdrawn - aggregated with 210.4.200.0/22 (4777 2497 13445) 216.151.128.0/19 4777 2497 13445 216.151.128.0/20 4777 2497 13445 - Withdrawn - matching aggregate 216.151.128.0/19 4777 2497 13445
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS13445 124 More Specifics 131 Total Advertisements WEBEX - Cisco Webex LLC, US
8.244.137.0/24 8.244.0.0/14
8.245.11.0/24 8.244.0.0/14
23.89.0.0/18 23.89.0.0/16
23.89.0.0/20 23.89.0.0/16
23.89.16.0/20 23.89.0.0/16
23.89.32.0/20 23.89.0.0/16
23.89.44.0/24 23.89.0.0/16
23.89.48.0/20 23.89.0.0/16
23.89.64.0/18 23.89.0.0/16
23.89.64.0/20 23.89.0.0/16
23.89.80.0/20 23.89.0.0/16
23.89.96.0/20 23.89.0.0/16
23.89.112.0/21 23.89.0.0/16
23.89.120.0/21 23.89.0.0/16
23.89.128.0/20 23.89.0.0/16
23.89.144.0/20 23.89.0.0/16
23.89.154.0/24 23.89.0.0/16
23.89.160.0/20 23.89.0.0/16
23.89.176.0/21 23.89.0.0/16
23.89.184.0/21 23.89.0.0/16
23.89.192.0/20 23.89.0.0/16
23.89.208.0/20 23.89.0.0/16
62.109.250.0/23 62.109.192.0/18
62.109.250.0/24 62.109.192.0/18
62.109.251.0/24 62.109.192.0/18
62.109.252.0/24 62.109.192.0/18
62.109.254.0/23 62.109.192.0/18
62.109.254.0/24 62.109.192.0/18
62.109.255.0/24 62.109.192.0/18
64.68.104.0/21 64.68.96.0/19
64.68.120.0/21 64.68.96.0/19
66.163.52.0/24 66.163.32.0/19
66.163.53.0/24 66.163.32.0/19
66.163.56.0/22 66.163.32.0/19
69.26.160.0/20 69.26.160.0/19
69.26.160.0/24 69.26.160.0/19
69.26.176.0/20 69.26.160.0/19
69.26.176.0/24 69.26.160.0/19
114.29.192.0/23 114.29.192.0/19
114.29.196.0/23 114.29.192.0/19
114.29.200.0/22 114.29.192.0/19
114.29.204.0/22 114.29.192.0/19
114.29.208.0/21 114.29.192.0/19
114.29.216.0/21 114.29.192.0/19
135.84.175.0/24 135.84.168.0/21
144.196.0.0/19 144.196.0.0/16
144.196.32.0/20 144.196.0.0/16
144.196.48.0/20 144.196.0.0/16
144.196.64.0/20 144.196.0.0/16
144.196.80.0/20 144.196.0.0/16
144.196.96.0/20 144.196.0.0/16
144.196.112.0/22 144.196.0.0/16
144.196.116.0/23 144.196.0.0/16
144.196.118.0/23 144.196.0.0/16
144.196.120.0/23 144.196.0.0/16
144.196.122.0/23 144.196.0.0/16
144.196.124.0/23 144.196.0.0/16
144.196.128.0/19 144.196.0.0/16
144.196.160.0/20 144.196.0.0/16
144.196.176.0/20 144.196.0.0/16
144.196.192.0/20 144.196.0.0/16
144.196.208.0/20 144.196.0.0/16
144.196.224.0/20 144.196.0.0/16
144.196.240.0/20 144.196.0.0/16
150.253.128.0/18 150.253.128.0/17
150.253.160.0/21 150.253.128.0/17
150.253.192.0/21 150.253.128.0/17
150.253.200.0/21 150.253.128.0/17
150.253.208.0/21 150.253.128.0/17
150.253.216.0/21 150.253.128.0/17
150.253.220.0/22 150.253.128.0/17
150.253.224.0/20 150.253.128.0/17
150.253.240.0/20 150.253.128.0/17
163.129.0.0/19 163.129.0.0/16
163.129.32.0/22 163.129.0.0/16
163.129.36.0/22 163.129.0.0/16
163.129.40.0/21 163.129.0.0/16
163.129.48.0/20 163.129.0.0/16
163.129.64.0/20 163.129.0.0/16
163.129.80.0/21 163.129.0.0/16
170.72.0.0/19 170.72.0.0/16
170.72.0.0/20 170.72.0.0/16
170.72.16.0/20 170.72.0.0/16
170.72.16.0/21 170.72.0.0/16
170.72.32.0/20 170.72.0.0/16
170.72.32.0/21 170.72.0.0/16
170.72.40.0/21 170.72.0.0/16
170.72.48.0/21 170.72.0.0/16
170.72.56.0/21 170.72.0.0/16
170.72.64.0/20 170.72.0.0/16
170.72.80.0/21 170.72.0.0/16
170.72.88.0/21 170.72.0.0/16
170.72.96.0/21 170.72.0.0/16
170.72.104.0/21 170.72.0.0/16
170.72.112.0/20 170.72.0.0/16
170.72.128.0/18 170.72.0.0/16
170.72.128.0/20 170.72.0.0/16
170.72.144.0/21 170.72.0.0/16
170.72.152.0/21 170.72.0.0/16
170.72.160.0/20 170.72.0.0/16
170.72.176.0/22 170.72.0.0/16
170.72.180.0/22 170.72.0.0/16
170.72.192.0/19 170.72.0.0/16
170.72.208.0/20 170.72.0.0/16
170.133.128.0/19 170.133.128.0/18
170.133.160.0/20 170.133.128.0/18
170.133.176.0/23 170.133.128.0/18
170.133.178.0/23 170.133.128.0/18
170.133.180.0/22 170.133.128.0/18
170.133.184.0/22 170.133.128.0/18
170.133.188.0/22 170.133.128.0/18
173.39.224.0/19 173.36.0.0/14
199.19.196.0/24 199.19.192.0/21
207.182.172.0/22 207.182.160.0/19
208.253.254.0/24 208.192.0.0/10
208.254.114.0/24 208.192.0.0/10
209.197.192.0/21 209.197.192.0/19
209.197.216.0/24 209.197.192.0/19
210.4.194.0/23 210.4.192.0/20
210.4.196.0/23 210.4.192.0/20
210.4.198.0/23 210.4.192.0/20
210.4.200.0/22 210.4.192.0/20
210.4.204.0/22 210.4.192.0/20
216.151.128.0/20 216.151.128.0/19
whois: 402603
IANA has recorded AS13445 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS13445\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: 13445
ASName: WEBEX
ASHandle: AS13445
RegDate: 1999-06-09
Updated: 2025-05-19
Ref: https://rdap.arin.net/registry/autnum/13445
OrgName: Cisco Webex LLC
OrgId: WEX
Address: 170 W. Tasman Drive
City: San Jose
StateProv: CA
PostalCode: 95134
Country: US
RegDate: 2001-02-23
Updated: 2024-11-25
Ref: https://rdap.arin.net/registry/entity/WEX
OrgAbuseHandle: NO86-ARIN
OrgAbuseName: Network Operations Center
OrgAbusePhone: +1-855-722-7227
OrgAbuseEmail: csg-network@cisco.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/NO86-ARIN
OrgNOCHandle: NO86-ARIN
OrgNOCName: Network Operations Center
OrgNOCPhone: +1-855-722-7227
OrgNOCEmail: csg-network@cisco.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NO86-ARIN
OrgTechHandle: NO86-ARIN
OrgTechName: Network Operations Center
OrgTechPhone: +1-855-722-7227
OrgTechEmail: csg-network@cisco.com
OrgTechRef: https://rdap.arin.net/registry/entity/NO86-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.
#