AS63949 Akamai Connected Cloud

AS63949Akamai Connected CloudIDC

WHOIS Topology

Akamai Technologies, Inc.Singapore · APNICakamai.com

Hosts top sitesDDoS mitigationRPKI filteringTor relaysVPN servicesVPS hosting

IPv4 addresses

1,367,808

354 announced prefixes

IPv6 addresses

2.85 × 10³⁰

98 announced prefixes

BGP neighbours

…

CAIDA rank

#12,937

Customer cone 1 ASNs

Estimated users

1.27M

APNIC: 1.26M

RPKI

98% valid

0 invalid · 10 not covered

Average purity

3,662 sampled IPs

IXPs / facilities

25 / 0

Operator self-reported

History

How prefixes were announced and changed hands, registration changes, and outage or hijack incidents.

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IP ranges

Currently announced prefixes with their RIR registration and geolocation.

Prefix	RPKI	Registration	Geolocation	Addresses
45.79.128.0/18	Valid	—	Cedar Knolls	16,384
178.79.128.0/18	Valid	US-LINODE-20100510RIPE	London	16,384
45.33.0.0/19	Valid	—	Richardson	8,192
45.33.32.0/19	Valid	—	Fremont	8,192
45.33.64.0/19	Valid	—	Cedar Knolls	8,192
45.79.32.0/19	Valid	—	Richardson	8,192
45.79.64.0/19	Valid	—	Fremont	8,192
45.79.128.0/19	Valid	—	Cedar Knolls	8,192
45.79.192.0/19	Valid	—	Atlanta	8,192
104.64.0.0/19	Valid	—	Jakarta	8,192
104.64.32.0/19	Valid	—	São Paulo	8,192
104.64.64.0/19	Valid	—	Ashburn	8,192
104.64.96.0/19	Valid	—	Miami	8,192
104.64.128.0/19	Valid	—	Osaka	8,192
104.64.160.0/19	Valid	—	Oslo	8,192
104.64.192.0/19	Valid	—	Singapore	8,192
104.66.160.0/19	Valid	—	Reno	8,192
104.66.192.0/19	Valid	—	United States	8,192
104.67.0.0/19	Valid	—	Sydney	8,192
104.67.32.0/19	Valid	—	United States	8,192

/24 block profile

One square per /24: colour shows the risk type, shade how many addresses are flagged, stripes mark datacenter blocks. Click a square to see all 256 addresses.

/24s with data 1,945 / 5,343 （36%） · flagged 1,608

No risk flagsDatacenter (no flags)ProxyVPNAbuse / blocklistTorDarker = more flagged addresses; dashed = block screen only

45.79.128.0/1835/64 with data · 33 flagged

172.236.224.0/1930/32 with data · 22 flagged

139.162.32.0/1928/32 with data · 25 flagged

172.233.128.0/1927/32 with data · 18 flagged

172.236.128.0/1927/32 with data · 21 flagged

45.79.192.0/1926/32 with data · 26 flagged

139.162.0.0/1926/32 with data · 24 flagged

139.162.64.0/1926/32 with data · 25 flagged

172.104.32.0/1926/32 with data · 20 flagged

172.235.32.0/1926/32 with data · 22 flagged

139.162.96.0/1925/32 with data · 21 flagged

139.162.128.0/1925/32 with data · 24 flagged

Hover a square for its numbers; click to see all 256 addresses.

Each prefix shows its 64 /24s with the most data. Built daily from lookups, neighbour sampling, public lists and block screening.

IP reputation

IPs from this network that CleanIP has analysed: purity, abuse reports and the riskiest /24 blocks.

Purity distribution

85–100 2270–84 2,40650–69 1,1180–49 116

1.80%

Share of IPv4 reported or blocklisted

24,671

Listed IPs

3,662

Analysed IPs

Riskiest /24 blocks

/24 block	Flagged	Analysed
45.79.73.0/24	6	7
172.235.54.0/24	5	11
172.105.192.0/24	5	9
172.237.27.0/24	5	9
172.233.67.0/24	5	5
172.236.243.0/24	4	9
139.162.83.0/24	4	7
172.105.212.0/24	4	6
172.236.224.0/24	4	6
172.104.121.0/24	4	5

Flagged = VPN, proxy, Tor or purity below 50. Samples come from user lookups and neighbour sampling, not every address in this network.

Geography

Where this network’s IPv4 addresses are located.

United States44.4%
Germany8.6%
Japan7.9%
United Kingdom7.6%
Singapore6.2%
India5.5%

Scope: Global
In registered country: 6.2%

Estimated by sampling IPv4 ranges against a geolocation database.

Traffic observation

AS63949 · Last 7 days

Mobile vs. Desktop

Desktop72.5%Mobile27.5%

Adoption & Usage

Adoption and usage of key protocols

HTTP Version

HTTP/1.x

66.4%HTTP/2

30.6%HTTP/3

3.0%

TLS Version

TLS 1.0/1.1< 0.1%TLS 1.23.5%TLS 1.392.8%QUIC3.7%

Security & Attacks

Insights into network and application layer attack traffic

Layer 7 Attacks

GET

86.3%HEAD

7.5%POST

3.5%OPTIONS

2.6%Other

< 0.1%

BGP Announcements

Hourly BGP route announcements over the last 7 days

13,518,709

7-day total

808,531

Hourly peak

Data: Cloudflare Radar, licensed under CC BY-NC 4.0

Activity

Hourly traffic over the last 7 days, normalized to this network’s peak.

Fairly flat around the clock, typical of server or hosting networks.

	00						06						12						18
Mon
Tue
Wed
Thu
Fri
Sat
Sun

Times in UTCLessMore

Peak hour: 02:00–03:00
Active hours: 24 hrs
Weekend vs weekday: Weekdays ≈ weekends
Busiest day: Mon

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BGP upstreams and neighbours

AS63949Standalone page

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WHOIS record

The registry’s record for this AS number: holder, status, dates and contacts.

Sources

Where the information on this page comes from and when it was updated.

Information	Source	Updated
Registered country	RIR daily delegation statistics	2026-10-22
Registered address & allocation date	RIR registration data (RDAP)	2026-10-03
Organization & company country	AS-to-organization data	2026-10-21
Network type	CleanIP ASN canon	2026-10-22
Exchanges & facilities	Operator self-reported interconnection data	2026-10-21
Announced prefixes & BGP neighbours	Public BGP routing data	2026-10-22
IPv4 geography	Geolocation database	—
RPKI validation	RPKI ROA validation data	2026-10-22
Rank & customer cone	CAIDA AS Rank	2026-10-01
Estimated users (APNIC)	APNIC Labs user estimates	2026-10-19
Network tags	Public routing data community tags	2026-10-22
IP reputation	CleanIP lookups and neighbour sampling	—

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Multi-source cross-checks · In-house reputation data · Real data only