$ query “AS45102” --type=asn → 1 result(s)

AS45102 — ALIBABA-CN-NET

Alibaba (US) Technology Co. Ltd.

AS45102 is a hosting access provider run by Alibaba (US) Technology Co. Ltd., based in the United States. The system announces an impressive 5.0 million IPv4 addresses, including a /13, and supports IPv6. Its primary geographic footprint is in Singapore, with additional presence in China and Australia, and smaller footprints in 15 additional countries. This AS's prefix announcements have been recently modified.

  • Top 5% — Top 5% of all autonomous systems by reach and degree

Basic Information

Country
🇺🇸 United States
Category
Hosting
Network Role
Access Provider
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Last Changed
March 04, 2026
Last Seen
March 23, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
960 / 175
IPv6 Prefixes (raw / aggregated)
93 / 26
IPv4 Addresses
5 049 088
Largest IPv4 Prefix
/13 (524 288 addresses)
Largest IPv6 Prefix
/30
Geolocated Countries
🇸🇬 SG (83 IPs), 🇨🇳 CN (33 IPs), 🇦🇺 AU (40 IPs), 🇭🇰 HK, 🇺🇸 US, 🇯🇵 JP, 🇲🇾 MY, 🇬🇧 GB, 🇷🇺 RU, 🇩🇪 DE, 🇮🇩 ID, 🇮🇳 IN, 🇸🇦 SA, 🇵🇭 PH and 4 more
Prefix Changed
March 22, 2026

Reputation

Reputation
Fair — 3 856 flagged IPs out of 5 049 088 total (0.08%)
Tor Exit Nodes
7 known Tor exit nodes in this network
Open Proxies
95 known open proxies in this network

Connectivity Summary

Upstream Providers
33 upstream autonomous systems providing transit
Peers
467 autonomous systems exchanging traffic without transit fees
Downstream Customers
1 downstream autonomous systems buying transit
Degree
504 unique BGP neighbors (providers + customers + peers)
Reach
17 — customer cone size measuring network influence
Degree Rank
#282
Reach Rank
#2 471

Upstream Providers (33)

  • AS174 — COGENT-174 (Tier-1 transit)
  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS7713 — TELKOMNET-AS-AP
  • AS6461 — ZAYO-6461 (Tier-1 transit)
  • AS9002 — RETN-AS
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS7195 — EDGEUNO
  • AS2914 — NTT-DATA-2914 (Tier-1 transit)
  • AS12389 — ROSTELECOM-AS
  • AS8966 — ETISALAT-AS
  • and 23 more

Prefix Lists

IPv4 Prefixes (960 total)

  • 8.216.0.0/13 (524 288 addresses)
  • 8.212.0.0/14 (262 144 addresses)
  • 43.104.0.0/14 (262 144 addresses)
  • 47.80.0.0/14 (262 144 addresses)
  • 47.236.0.0/14 (262 144 addresses)
  • 47.240.0.0/14 (262 144 addresses)
  • 8.210.0.0/15 (131 072 addresses)
  • 43.98.0.0/15 (131 072 addresses)
  • 43.100.0.0/15 (131 072 addresses)
  • 43.110.0.0/15 (131 072 addresses)
  • 43.112.0.0/15 (131 072 addresses)
  • 43.120.0.0/15 (131 072 addresses)
  • 47.56.0.0/15 (131 072 addresses)
  • 47.74.0.0/15 (131 072 addresses)
  • 47.78.0.0/15 (131 072 addresses)
  • 47.84.0.0/15 (131 072 addresses)
  • 47.90.0.0/15 (131 072 addresses)
  • 47.244.0.0/15 (131 072 addresses)
  • 47.250.0.0/15 (131 072 addresses)
  • 47.252.0.0/15 (131 072 addresses)
  • 8.208.0.0/16 (65 536 addresses)
  • 43.91.0.0/16 (65 536 addresses)
  • 43.103.0.0/16 (65 536 addresses)
  • 43.108.0.0/16 (65 536 addresses)
  • 43.114.0.0/16 (65 536 addresses)
  • 47.52.0.0/16 (65 536 addresses)
  • 47.76.0.0/16 (65 536 addresses)
  • 47.86.0.0/16 (65 536 addresses)
  • 47.88.0.0/16 (65 536 addresses)
  • 47.254.0.0/16 (65 536 addresses)
  • 147.139.0.0/16 (65 536 addresses)
  • 161.117.0.0/16 (65 536 addresses)
  • 8.209.128.0/17 (32 768 addresses)
  • 43.116.0.0/17 (32 768 addresses)
  • 43.118.0.0/17 (32 768 addresses)
  • 43.119.0.0/17 (32 768 addresses)
  • 47.77.128.0/17 (32 768 addresses)
  • 47.87.0.0/17 (32 768 addresses)
  • 47.89.128.0/17 (32 768 addresses)
  • 149.129.128.0/17 (32 768 addresses)
  • 8.209.64.0/18 (16 384 addresses)
  • 43.102.64.0/18 (16 384 addresses)
  • 43.102.192.0/18 (16 384 addresses)
  • 43.117.0.0/18 (16 384 addresses)
  • 47.87.128.0/18 (16 384 addresses)
  • 47.89.0.0/18 (16 384 addresses)
  • 116.251.64.0/18 (16 384 addresses)
  • 149.129.64.0/18 (16 384 addresses)
  • 198.11.128.0/18 (16 384 addresses)
  • 8.209.0.0/19 (8 192 addresses)

IPv6 Prefixes (93 total)

  • 240b:400c::/30
  • 240b:4000::/31
  • 240b:4004::/31
  • 240b:4014::/31
  • 240b:4002::/32
  • 240b:4007::/32
  • 240b:4009::/32
  • 240b:400b::/32
  • 240b:4011::/32
  • 240b:4013::/32
  • 240b:4017::/32
  • 2404:2280:2000::/35
  • 2404:2280:1000::/36
  • 2404:2280:4000::/36
  • 240b:4006:1000::/43
  • 240b:4006:1020::/44
  • 2400:b200:4100::/46
  • 2400:3200::/48
  • 2400:3200:baba::/48
  • 2401:8680:4100::/48
  • 2401:8680:4102::/48
  • 2401:b180:4100::/48
  • 2408:4000:1000::/48
  • 2408:4009:500::/48
  • 240b:4006::/48
  • 240b:4012::/48