$ query “AS7552” --type=asn → 1 result(s)

AS7552 · VIETEL-AS-AP

Viettel Group

AS7552 is owned by Viettel Group and is a major transit provider, established in Vietnam. The system announces an impressive 5.5 million IPv4 addresses, including a /11, and supports IPv6. Most of its address space is geolocated to Vietnam, with additional presence in the United States and the Netherlands. Prefix announcements for this AS were recently updated.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #44 by Reach — Top 100 by customer cone size
  • #1 in Vietnam — Top 10 by reach within country

Basic Information

Country
🇻🇳 Vietnam
Category
Internet Service Provider
Network Role
Major Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Last Changed
March 04, 2026
Last Seen
April 19, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
4 056 / 28
IPv6 Prefixes (raw / aggregated)
4 010 / 4
IPv4 Addresses
5 454 592
Largest IPv4 Prefix
/11 (2 097 152 addresses)
Largest IPv6 Prefix
/29
Geolocated Countries
🇻🇳 Vietnam (10 889 728 IPs), 🇺🇸 United States (3 584 IPs), 🇳🇱 Netherlands (3 328 IPs)
Prefix Changed
April 19, 2026

Reputation

Reputation
Good — 511 flagged IPs out of 5 454 592 total (0.01%)
Tor Exit Nodes
1 known Tor exit nodes in this network
Open Proxies
35 known open proxies in this network

Connectivity Summary

Upstream Providers
6 upstreams providing transit
Peers
263 networks exchanging traffic without transit
Downstream Customers
117 downstreams buying transit
Unclassified
13 unclassified BGP neighbors
Degree
399 unique BGP neighbors
Reach
41 607 networks in customer cone

Upstream Providers (6)

  • AS2914 — NTT-DATA-2914 (Tier-1 transit)
  • AS3491 — PCCWG-APAC-HK (Tier-1 transit)
  • AS4637 — ASN-TELSTRA-GLOBAL
  • AS6453 — AS6453 (Tier-1 transit)
  • AS4229 — ZEN-NET
  • AS7473 — SINGTEL-AS-AP

Prefix Lists

IPv4 Prefixes (4 056 total)

  • 171.224.0.0/11 (2 097 152 addresses (/11 prefix))
  • 116.96.0.0/12 (1 048 576 addresses (/12 prefix))
  • 27.64.0.0/12 (1 048 576 addresses (/12 prefix))
  • 115.72.0.0/13 (524 288 addresses (/13 prefix))
  • 117.0.0.0/13 (524 288 addresses (/13 prefix))
  • 125.234.0.0/15 (131 072 addresses (/15 prefix))
  • 125.212.128.0/17 (32 768 addresses (/17 prefix))
  • 220.231.64.0/18 (16 384 addresses (/18 prefix))
  • 203.113.128.0/18 (16 384 addresses (/18 prefix))
  • 125.214.0.0/20 (4 096 addresses (/20 prefix))
  • 23.40.76.0/22 (1 024 addresses (/22 prefix))
  • 23.205.168.0/22 (1 024 addresses (/22 prefix))
  • 103.241.248.0/22 (1 024 addresses (/22 prefix))
  • 125.214.28.0/22 (1 024 addresses (/22 prefix))
  • 23.201.48.0/22 (1 024 addresses (/22 prefix))
  • 203.190.160.0/22 (1 024 addresses (/22 prefix))
  • 23.210.194.0/23 (512 addresses (/23 prefix))
  • 23.206.122.0/23 (512 addresses (/23 prefix))
  • 203.190.164.0/23 (512 addresses (/23 prefix))
  • 203.190.172.0/23 (512 addresses (/23 prefix))
  • 203.190.170.0/23 (512 addresses (/23 prefix))
  • 23.61.116.0/23 (512 addresses (/23 prefix))
  • 23.59.82.0/23 (512 addresses (/23 prefix))
  • 23.36.145.0/24 (256 addresses (/24 prefix))
  • 125.214.47.0/24 (256 addresses (/24 prefix))
  • 125.214.36.0/24 (256 addresses (/24 prefix))
  • 203.190.175.0/24 (256 addresses (/24 prefix))
  • 125.214.35.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (4 010 total)

  • 2402:800::/29
  • 2401:d800::/32
  • 2600:1417:9400::/48
  • 2600:1417:cc00::/48