
40627 RC-COLO1 - RingCentral Inc, US
Adjacency: 11 Upstream: 11 Downstream: 0
Upstream Adjacent AS list
AS4637 ASN-TELSTRA-GLOBAL Telstra Global, HK
AS24115 ASN-EQIX-MLPE Equinix, SG
AS4826 VOCUS-BACKBONE-AS Vocus Connect International Backbone, AU
AS2914 NTT-DATA-2914 - NTT America, Inc., US
AS7018 ATT-INTERNET4 - AT&T Enterprises, LLC, US
AS1299 TWELVE99 Arelion, fka Telia Carrier, SE
AS3356 LEVEL3 - Level 3 Parent, LLC, US
AS6453 AS6453 - TATA COMMUNICATIONS AMERICA INC, US
AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP, IN
AS7922 COMCAST-7922 - Comcast Cable Communications, LLC, US
AS4777 APNIC-COLO Asia Pacific Network Information Centre, JP
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 5861 AS40627 ORIGIN Originate: 27136 /17.27 Transit: 0 /0.00 RC-COLO1 - RingCentral Inc, 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 % 22899 AS40627 RC-COLO1 - RingCentral Inc, US 36 2 1 35 1 2.78% Prefix AS Path Aggregation Suggestion 66.81.240.0/20 4777 40627 66.81.240.0/24 4777 2516 1299 40627 66.81.244.0/23 4608 7575 2914 40627 66.81.246.0/24 4777 2516 1299 40627 66.81.250.0/23 4777 2497 7018 40627 66.81.252.0/23 4777 2497 3356 40627 80.81.128.0/20 4777 40627 80.81.128.0/24 4608 24115 40627 80.81.129.0/24 4777 2516 7922 40627 80.81.136.0/24 4777 2516 1299 40627 80.81.138.0/23 4777 2516 1299 40627 80.81.140.0/23 4777 2516 3356 40627 103.44.68.0/22 4777 40627 103.44.71.0/24 4608 7575 2914 40627 103.129.102.0/23 4777 40627 103.129.102.0/24 4777 2516 6453 4755 40627 103.129.103.0/24 4777 2497 6453 4755 40627 104.245.56.0/21 4777 40627 104.245.56.0/24 4777 2516 7922 40627 104.245.57.0/24 4608 4826 40627 40627 104.245.60.0/24 4777 2516 7922 40627 104.245.61.0/24 4777 2497 3356 40627 104.245.62.0/23 4777 2497 3356 40627 185.23.248.0/22 4777 40627 185.23.248.0/23 4777 2497 6453 40627 185.23.250.0/24 4777 2497 6453 40627 185.23.251.0/24 4777 2497 1299 40627 192.209.24.0/21 4777 40627 192.209.28.0/22 4777 2497 3356 40627 + Announce - aggregate of 192.209.28.0/23 (4777 2497 3356 40627) and 192.209.30.0/23 (4777 2497 3356 40627) 192.209.28.0/23 4777 2497 3356 40627 - Withdrawn - aggregated with 192.209.30.0/23 (4777 2497 3356 40627) 192.209.30.0/23 4777 2497 3356 40627 - Withdrawn - aggregated with 192.209.28.0/23 (4777 2497 3356 40627) 199.68.212.0/22 4777 40627 199.68.214.0/23 4777 2497 3356 40627 199.255.120.0/22 4777 40627 208.87.40.0/22 4777 40627 208.87.40.0/24 4777 2516 7922 40627 208.87.41.0/24 4777 2497 7018 40627
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS40627 26 More Specifics 36 Total Advertisements RC-COLO1 - RingCentral Inc, US
66.81.240.0/24 66.81.240.0/20
66.81.244.0/23 66.81.240.0/20
66.81.246.0/24 66.81.240.0/20
66.81.250.0/23 66.81.240.0/20
66.81.252.0/23 66.81.240.0/20
80.81.128.0/24 80.81.128.0/20
80.81.129.0/24 80.81.128.0/20
80.81.136.0/24 80.81.128.0/20
80.81.138.0/23 80.81.128.0/20
80.81.140.0/23 80.81.128.0/20
103.44.71.0/24 103.44.68.0/22
103.129.102.0/24 103.129.102.0/23
103.129.103.0/24 103.129.102.0/23
104.245.56.0/24 104.245.56.0/21
104.245.57.0/24 104.245.56.0/21
104.245.60.0/24 104.245.56.0/21
104.245.61.0/24 104.245.56.0/21
104.245.62.0/23 104.245.56.0/21
185.23.248.0/23 185.23.248.0/22
185.23.250.0/24 185.23.248.0/22
185.23.251.0/24 185.23.248.0/22
192.209.28.0/23 192.209.24.0/21
192.209.30.0/23 192.209.24.0/21
199.68.214.0/23 199.68.212.0/22
208.87.40.0/24 208.87.40.0/22
208.87.41.0/24 208.87.40.0/22
whois: 402332
IANA has recorded AS40627 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS40627\n
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
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# If you see inaccuracies in the results, please report at
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
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ASNumber: 40627
ASName: RC-COLO1
ASHandle: AS40627
RegDate: 2008-02-14
Updated: 2012-02-24
Ref: https://rdap.arin.net/registry/autnum/40627
OrgName: RingCentral Inc
OrgId: RINGC
Address: 20 Davis Drive
City: Belmont
StateProv: CA
PostalCode: 94002
Country: US
RegDate: 2008-02-12
Updated: 2024-11-25
Ref: https://rdap.arin.net/registry/entity/RINGC
OrgTechHandle: CHONG5-ARIN
OrgTechName: Chong, John
OrgTechPhone: +1-650-264-7644
OrgTechEmail: john.chong@ringcentral.com
OrgTechRef: https://rdap.arin.net/registry/entity/CHONG5-ARIN
OrgAbuseHandle: OPERA151-ARIN
OrgAbuseName: Operations
OrgAbusePhone: +1-650-472-4000
OrgAbuseEmail: john.chong@ringcentral.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/OPERA151-ARIN
OrgNOCHandle: OPERA151-ARIN
OrgNOCName: Operations
OrgNOCPhone: +1-650-472-4000
OrgNOCEmail: john.chong@ringcentral.com
OrgNOCRef: https://rdap.arin.net/registry/entity/OPERA151-ARIN
OrgTechHandle: OPERA151-ARIN
OrgTechName: Operations
OrgTechPhone: +1-650-472-4000
OrgTechEmail: john.chong@ringcentral.com
OrgTechRef: https://rdap.arin.net/registry/entity/OPERA151-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.
#