AS45102 Alibaba Cloud — Informations ASN

AS45102Alibaba CloudDatacenter

WHOIS Topology

Alibaba (US) Technology Co., Ltd.China · APNICalibabacloud.com

Hosts top sitesAnycastCritical infrastructureTor relaysVPN servicesVPS hosting

IPv4 addresses

5 690 368

1 169 announced prefixes

IPv6 addresses

1.92 × 10³⁰

137 announced prefixes

BGP neighbours

…

CAIDA rank

#12 901

Customer cone 1 ASNs

Estimated users

173 k

APNIC Labs estimate

RPKI

99% valid

5 invalid · 4 not covered

Average purity

2 961 sampled IPs

IXPs / facilities

45 / 30

Operator self-reported

History

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

Loading routing history…

IP ranges

Currently announced prefixes with their RIR registration and geolocation.

Prefix	RPKI	Registration	Geolocation	Addresses
43.100.0.0/15	Valid	ASEPL-SGAPNIC	Hong KongCross-border	131 072
43.104.0.0/15	Valid	ASEPL-SGAPNIC	Hong KongCross-border	131 072
43.106.0.0/15	Valid	ASEPL-SGAPNIC	Singapore	131 072
43.112.0.0/15	Valid	ASEPL-SGAPNIC	United StatesCross-border	131 072
43.120.0.0/15	Valid	ASEPL-SGAPNIC	United StatesCross-border	131 072
47.56.0.0/15	Not found	—	Hong Kong	131 072
47.236.0.0/15	Not found	—	Singapore	131 072
47.238.0.0/15	Not found	—	Hong Kong	131 072
47.242.0.0/15	Not found	—	Hong Kong	131 072
8.208.0.0/16	Valid	ALICLOUD-GBAPNIC	London	65 536
8.210.0.0/16	Valid	AlibabaCloud_HKAPNIC	Hong Kong	65 536
8.214.0.0/16	Valid	ASEPL-SGAPNIC	Singapore	65 536
8.215.0.0/16	Valid	ASEPL-SGAPNIC	JakartaCross-border	65 536
8.217.0.0/16	Valid	AlibabaCloud_HKAPNIC	Hong Kong	65 536
8.218.0.0/16	Valid	ASEPL-SGAPNIC	Hong KongCross-border	65 536
8.219.0.0/16	Valid	ASEPL-SGAPNIC	Singapore	65 536
43.90.0.0/16	Valid	ASEPL-SGAPNIC	Hong KongCross-border	65 536
43.98.0.0/16	Valid	ASEPL-SGAPNIC	Singapore	65 536
43.99.0.0/16	Valid	ASEPL-SGAPNIC	Hong KongCross-border	65 536
43.100.0.0/16	Valid	ASEPL-SGAPNIC	Hong KongCross-border	65 536

Only the first 500 prefixes are listed; address counts and geography use all prefixes.

/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 3 611 / 22 228 （16%） · flagged 3 298

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

47.236.0.0/15273/512 with data · 249 flagged

47.242.0.0/15204/512 with data · 181 flagged

47.251.0.0/16174/256 with data · 172 flagged

47.238.0.0/15159/512 with data · 148 flagged

8.219.0.0/16151/256 with data · 144 flagged

47.84.0.0/16129/256 with data · 119 flagged

8.218.0.0/16107/256 with data · 89 flagged

8.217.0.0/16106/256 with data · 93 flagged

47.76.0.0/16100/256 with data · 87 flagged

8.210.0.0/1698/256 with data · 88 flagged

8.222.128.0/1785/128 with data · 85 flagged

47.83.0.0/1676/256 with data · 65 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

85–100 070–84 1 53750–69 1 0790–49 345

0.84%

Share of IPv4 reported or blocklisted

46 872

Listed IPs

2 961

Analysed IPs

Riskiest /24 blocks

/24 block	Flagged	Analysed
223.5.5.0/24	163	250
47.79.76.0/24	52	135
43.119.100.0/24	11	22
47.82.201.0/24	10	21
47.82.202.0/24	6	9
47.246.101.0/24	4	5
8.211.142.0/24	4	5
8.211.170.0/24	4	5
8.211.163.0/24	3	5
8.209.255.0/24	3	4

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.

Hong Kong32.7%
Singapore22.1%
United States18.4%
Japan4.9%
Germany4.4%
Indonesia3.5%

Scope: Global
In registered country: 0.4%

Estimated by sampling IPv4 ranges against a geolocation database.

Observation du trafic

AS45102 · 7 derniers jours

Mobile vs ordinateur

Ordinateur95.2%Mobile4.8%

Adoption et usage

Adoption et usage des principaux protocoles

Version du protocole Internet (IP)

IPv4> 99.9%IPv6< 0.1%

Version HTTP

HTTP/1.x

83.2%HTTP/2

16.1%HTTP/3

0.6%

HTTP vs HTTPS

96.6% HTTPS (chiffré)

HTTP en clair 3.4%

Version TLS

TLS 1.0/1.1< 0.1%TLS 1.25.1%TLS 1.394.3%QUIC0.6%

Sécurité et attaques

Aperçu du trafic d'attaque sur les couches réseau et application

Attaques de couche 7

GET

83.6%POST

13.8%DELETE

1.1%HEAD

0.8%OPTIONS

0.4%Autre

0.3%

Annonces BGP

Annonces de routes BGP par heure sur les 7 derniers jours

20 718 881

Total sur 7 jours

775 880

Pic horaire

Données : Cloudflare Radar, sous licence 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: 17:00–18:00
Active hours: 24 hrs
Weekend vs weekday: Weekdays ≈ weekends
Busiest day: Fri

Chargement…

Opérateurs amont et voisins BGP

AS45102Page dédiée

Chargement des opérateurs amont et des voisins…

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)	2026-09-26
Organization & company country	AS-to-organization data	2026-10-22
Network type	CleanIP ASN canon	2026-10-22
Exchanges & facilities	Operator self-reported interconnection data	2026-10-22
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	2026-10-20
Network tags	Public routing data community tags	2026-10-22
IP reputation	CleanIP lookups and neighbour sampling	—

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Recoupement multisource · Données de réputation internes · Uniquement des données réelles