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AS24319 Akamai Technologies Tokyo ASN

United States AKAMAI-TYO-AP APNIC 151 IPv4 prefixes 41 IPv6 prefixes
IPv4 addresses
39,440
IPv6 /48 networks
41
RPKI
188 valid4 invalid0 no ROA
Peers and downstreams
1

Holder

AS name
AKAMAI-TYO-AP
Description
Akamai Technologies Tokyo ASN
Organisation
Akamai Technologies, Inc.
Abuse contact
Not published
Assigned
2004-12-16
Registered
2008-09-04
Record last changed
2020-07-14 17:48 UTC
104.100.92.0/24104.114.64.0/24104.116.241.0/24104.117.67.0/24104.118.27.0/24104.118.5.0/24104.120.136.0/23104.123.48.0/24104.123.49.0/24104.123.57.0/24104.123.58.0/24104.124.51.0/24104.125.15.0/24104.72.71.0/24104.77.12.0/24104.77.13.0/24104.77.172.0/24104.77.203.0/24104.79.197.0/24104.79.205.0/24104.81.248.0/24104.90.4.0/24104.95.110.0/24104.96.170.0/24104.96.171.0/24104.96.182.0/24104.96.210.0/24104.96.211.0/24104.97.87.0/24124.40.52.208/28125.56.217.0/24173.223.53.0/24184.24.155.0/24184.26.92.0/24184.27.198.0/24184.28.102.0/23184.28.102.0/24184.28.103.0/24184.28.202.0/24184.28.4.0/24184.29.142.0/24184.50.84.0/24184.51.109.0/24184.51.207.0/24184.51.41.0/24184.51.91.0/24184.84.209.0/24184.86.113.0/24184.87.192.0/2423.192.217.0/2423.192.218.0/2423.194.191.0/2423.194.214.0/2423.195.116.0/2423.196.13.0/2423.197.48.0/2423.197.81.0/2423.199.58.0/2423.199.61.0/2423.200.132.0/2423.200.217.0/2423.200.65.0/2423.202.120.0/2423.204.72.0/2423.204.73.0/2423.205.111.0/2423.205.112.0/2423.206.174.0/2423.206.239.0/2423.206.240.0/2323.207.168.0/2423.208.30.0/2423.210.246.0/2423.210.5.0/2423.210.72.0/2423.213.162.0/2423.213.163.0/2423.214.113.0/2423.214.82.0/2423.214.89.0/2423.215.107.0/2423.215.14.0/2423.215.32.0/2423.215.63.0/2423.216.8.0/2423.217.105.0/2423.220.160.0/2423.223.40.0/2423.32.236.0/2423.33.112.0/2423.35.219.0/2423.36.166.0/2423.36.167.0/2423.37.120.0/2423.39.153.0/2423.39.169.0/2423.4.92.0/2423.40.245.0/2423.40.246.0/2423.40.61.0/2423.41.16.0/2323.43.160.0/2423.44.48.0/2423.45.177.0/2423.45.178.0/2423.45.179.0/2423.45.48.0/2423.45.64.0/2423.45.76.0/2423.45.95.0/2423.46.50.0/2423.47.127.0/2423.47.79.0/2423.52.138.0/2423.52.68.0/2423.52.71.0/2423.53.249.0/2423.53.9.0/2423.54.146.0/2423.55.105.0/2423.55.49.0/2423.57.10.0/2423.58.135.0/2423.58.83.0/2423.59.161.0/2423.59.172.0/2323.59.23.0/2423.6.198.0/2423.61.1.0/2423.62.5.0/2423.64.136.0/2323.64.137.0/2423.66.126.0/2423.67.37.0/2423.67.45.0/2423.67.51.0/2423.77.170.0/2423.79.242.0/2460.254.128.0/2460.254.153.0/2461.213.149.0/2472.246.245.0/2472.246.246.0/2472.246.54.0/2472.247.186.0/2472.247.189.0/2472.247.238.0/2496.16.205.0/2496.17.199.0/2496.7.130.0/2396.7.243.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths
AS6939 Hurricane Electric LLC AS6939 · US Hurricane Electric LLC AS24482 SG.GS AS24482 · SG SG.GS AS35280 F5 Networks SARL AS35280 · FR F5 Networks SARL AS6057 Administracion Nacional de Telecomunicaciones AS6057 · UY Administracion Nacion… AS25091 IP-Max SA AS25091 · CH IP-Max SA AS174 AS174 AS174 AS174 AS3356 Level 3 Parent, LLC AS3356 · US Level 3 Parent, LLC AS9002 RETN Limited AS9002 · GB RETN Limited AS6453 TATA COMMUNICATIONS (AMERICA) INC AS6453 · US TATA COMMUNICATIONS (… AS2914 NTT America, Inc. AS2914 · US NTT America, Inc. AS9498 BHARTI Airtel Ltd. AS9498 · IN BHARTI Airtel Ltd. AS3491 PCCW Global (HK) Ltd. AS3491 · HK PCCW Global (HK) Ltd. AS4637 Telstra Global AS4637 · HK Telstra Global AS4755 TATA Communications formerly VSNL is Leading ISP AS4755 · IN TATA Communications f… AS2497 Internet Initiative Japan Inc. AS2497 · JP Internet Initiative J… AS4766 Korea Telecom AS4766 · KR Korea Telecom AS20940 Akamai International B.V. AS20940 · NL Akamai International … AS2516 KDDI CORPORATION AS2516 · JP KDDI CORPORATION AS24319 Akamai Technologies Tokyo ASN AS24319 · SG Akamai Technologies T…

Network health

Grade C · 64/100
partly Prefixes covered by valid ROAs
188 of 192 announced prefixes are RPKI valid.		 24/25
fail No RPKI invalid announcements
4 announced prefixes are RPKI invalid and dropped by networks that validate.		 0/10
pass Announces IPv6
41 IPv6 prefixes.		 15/15
pass More than one upstream
11 upstreams seen in BGP.		 10/10
pass Working abuse contact
ip-admin@akamai.com is published.		 15/15
fail Publishes a geofeed
No geofeed found. Without one, location databases have to guess.		 0/10
fail No prefixes smaller than /24 or /48
1 prefix is smaller than most networks accept (124.40.52.208/28).		 0/10
fail Registry record maintained
Last changed 2020-07-14.		 0/5
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
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Routing changes

Last 30 days
2026-10-04 20:22 UTCNeighbour gone AS24218 upstream
2026-10-04 20:22 UTCPrefix gone 111.108.54.0/24

WHOIS

aut-num:        AS24319
as-name:        AKAMAI-TYO-AP
handle:         AS24319
remarks:        Akamai Technologies Tokyo ASN
registrant:     ORG-ATI1-AP (Akamai Technologies, Inc.) <ip-admin@akamai.com>
technical,administrative:NF49-AP (Noam Freedman) <noam@akamai.com>
abuse:          IRT-AKAMAI-AP (IRT-AKAMAI-AP) <ip-admin@akamai.com>
registration:   2008-09-04T06:40:37Z
last changed:   2020-07-14T17:48:08Z
source:         APNIC (RDAP)