29990 ASN-APPNEX, US
Adjacency: 6 Upstream: 6 Downstream: 0
Upstream Adjacent AS list
AS12552 IPO-EU, SE
AS6939 HURRICANE, US
AS4637 ASN-TELSTRA-GLOBAL Telstra Global, HK
AS1299 TWELVE99 Arelion, fka Telia Carrier, SE
AS174 COGENT-174, US
AS2914 NTT-LTD-2914, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 4948 AS29990 ORIGIN Originate: 37888 /16.79 Transit: 0 /0.00 ASN-APPNEX, 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 % 2782 AS29990 ASN-APPNEX, US 40 23 3 20 20 50.00% Prefix AS Path Aggregation Suggestion 37.252.160.0/21 2914 29990 + Announce - aggregate of 37.252.160.0/22 (2914 29990) and 37.252.164.0/22 (2914 29990) 37.252.160.0/23 2914 29990 - Withdrawn - aggregated with 37.252.162.0/23 (2914 29990) 37.252.162.0/23 2914 29990 - Withdrawn - aggregated with 37.252.160.0/23 (2914 29990) 37.252.164.0/22 2914 29990 - Withdrawn - aggregated with 37.252.160.0/22 (2914 29990) 37.252.168.0/21 6939 29990 43.250.0.0/22 2914 29990 64.208.136.0/22 2914 29990 64.208.141.0/24 2914 29990 64.210.56.0/21 2914 29990 68.67.128.0/18 2914 29990 + Announce - aggregate of 68.67.128.0/19 (2914 29990) and 68.67.160.0/19 (2914 29990) 68.67.128.0/20 2914 29990 - Withdrawn - aggregated with 68.67.144.0/20 (2914 29990) 68.67.128.0/24 2914 29990 - Withdrawn - matching aggregate 68.67.128.0/20 2914 29990 68.67.129.0/24 2914 29990 - Withdrawn - matching aggregate 68.67.128.0/20 2914 29990 68.67.144.0/21 2914 29990 - Withdrawn - aggregated with 68.67.152.0/21 (2914 29990) 68.67.152.0/21 2914 29990 - Withdrawn - aggregated with 68.67.144.0/21 (2914 29990) 68.67.160.0/21 2914 29990 - Withdrawn - aggregated with 68.67.168.0/21 (2914 29990) 68.67.160.0/23 2914 29990 - Withdrawn - matching aggregate 68.67.160.0/21 2914 29990 68.67.168.0/22 2914 29990 - Withdrawn - aggregated with 68.67.172.0/22 (2914 29990) 68.67.172.0/24 2914 29990 - Withdrawn - aggregated with 68.67.173.0/24 (2914 29990) 68.67.173.0/24 2914 29990 - Withdrawn - aggregated with 68.67.172.0/24 (2914 29990) 68.67.174.0/24 2914 29990 - Withdrawn - aggregated with 68.67.175.0/24 (2914 29990) 68.67.175.0/24 2914 29990 - Withdrawn - aggregated with 68.67.174.0/24 (2914 29990) 68.67.176.0/20 2914 29990 - Withdrawn - aggregated with 68.67.160.0/20 (2914 29990) 68.67.176.0/21 2914 29990 - Withdrawn - matching aggregate 68.67.176.0/20 2914 29990 68.67.176.0/23 2914 29990 - Withdrawn - matching aggregate 68.67.176.0/20 2914 29990 68.67.186.0/24 2914 29990 - Withdrawn - matching aggregate 68.67.176.0/20 2914 29990 103.43.88.0/22 2914 29990 + Announce - aggregate of 103.43.88.0/23 (2914 29990) and 103.43.90.0/23 (2914 29990) 103.43.88.0/24 2914 29990 - Withdrawn - aggregated with 103.43.89.0/24 (2914 29990) 103.43.89.0/24 2914 29990 - Withdrawn - aggregated with 103.43.88.0/24 (2914 29990) 103.43.90.0/23 2914 29990 - Withdrawn - aggregated with 103.43.88.0/23 (2914 29990) 103.243.220.0/23 2914 29990 103.243.223.0/24 2914 29990 104.254.148.0/22 2914 29990 172.83.92.0/24 2914 29990 185.33.220.0/22 6939 29990 185.83.140.0/24 2914 29990 185.83.142.0/23 2914 29990 185.89.208.0/22 6939 29990 192.190.7.0/24 6939 29990 204.13.192.0/21 2914 29990 204.13.193.0/24 2914 29990 - Withdrawn - matching aggregate 204.13.192.0/21 2914 29990 216.252.164.0/23 2914 29990 216.252.166.0/24 2914 29990
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS29990 35 More Specifics 42 Total Advertisements ASN-APPNEX, US
37.252.164.0/22 37.252.160.0/20
37.252.168.0/21 37.252.160.0/20
64.208.136.0/22 64.208.128.0/19
64.208.140.0/24 64.208.128.0/19
64.208.141.0/24 64.208.128.0/19
64.210.56.0/21 64.210.0.0/18
68.67.128.0/20 68.67.128.0/18
68.67.128.0/24 68.67.128.0/18
68.67.129.0/24 68.67.128.0/18
68.67.144.0/21 68.67.128.0/18
68.67.150.0/23 68.67.128.0/18
68.67.152.0/21 68.67.128.0/18
68.67.160.0/21 68.67.128.0/18
68.67.160.0/23 68.67.128.0/18
68.67.168.0/22 68.67.128.0/18
68.67.172.0/24 68.67.128.0/18
68.67.173.0/24 68.67.128.0/18
68.67.174.0/24 68.67.128.0/18
68.67.175.0/24 68.67.128.0/18
68.67.176.0/20 68.67.128.0/18
68.67.176.0/21 68.67.128.0/18
68.67.176.0/23 68.67.128.0/18
68.67.186.0/24 68.67.128.0/18
68.67.188.0/22 68.67.128.0/18
103.43.88.0/24 103.43.88.0/22
103.43.89.0/24 103.43.88.0/22
103.43.90.0/23 103.43.88.0/22
103.243.220.0/23 103.243.220.0/22
103.243.223.0/24 103.243.220.0/22
185.83.140.0/24 185.83.140.0/22
185.83.142.0/23 185.83.140.0/22
204.13.193.0/24 204.13.192.0/21
207.237.150.0/24 207.237.0.0/16
216.252.164.0/23 216.252.164.0/22
216.252.166.0/24 216.252.164.0/22
37.252.160.0/23 37.252.160.0/20
37.252.162.0/23 37.252.160.0/20
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 207.237.150.0/24 Announced
- 37.252.160.0/23 Withdrawn
- 37.252.162.0/23 Withdrawn
whois: 402603
IANA has recorded AS29990 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS29990\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/
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#
ASNumber: 29990
ASName: ASN-APPNEXUS
ASHandle: AS29990
RegDate: 2008-01-10
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/29990
OrgName: Xandr Inc.
OrgId: APPNE
Address: 28 23rd Street
Address: Fifth Floor
City: New York
StateProv: NY
PostalCode: 10010
Country: US
RegDate: 2008-01-07
Updated: 2024-11-04
Ref: https://rdap.arin.net/registry/entity/APPNE
ReferralServer: rwhois://rwhois.appnexus.net:4321
OrgTechHandle: APPNE-ARIN
OrgTechName: appnexus-ipadmin
OrgTechPhone: +1-646-723-7844
OrgTechEmail: xdr-ipadmin@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/APPNE-ARIN
OrgAbuseHandle: APPNE1-ARIN
OrgAbuseName: appnexus-abuse
OrgAbusePhone: +1-646-723-7844
OrgAbuseEmail: xdr-abuse@microsoft.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/APPNE1-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.
#
Found a referral to rwhois.appnexus.net:4321.