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

AS7552 · VIETEL-AS-AP

Viettel Group

AS7552 is operated by Viettel Group and serves as 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
  • #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
May 12, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
4 064 / 28
IPv6 Prefixes (raw / aggregated)
4 016 / 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
May 13, 2026

Reputation

Reputation
Good — 495 flagged IPs out of 5 454 592 total (0.01%)
Tor Exit Nodes
1 known Tor exit nodes in this network
Open Proxies
16 known open proxies in this network

Connectivity Summary

Upstream Providers
6 upstreams providing transit
Peers
285 networks exchanging traffic without transit
Downstream Customers
119 downstreams buying transit
Unclassified
7 unclassified BGP neighbors
Degree
417 unique BGP neighbors
Reach
35 116 networks in customer cone

Upstream Providers (6)

  • AS174 — COGENT (Tier-1 transit)
  • AS2914 — NTT-DATA-2914 (Tier-1 transit)
  • AS3491 — PCCWG-AS (Tier-1 transit)
  • AS4637 — ASN-TELSTRA-GLOBAL
  • AS6453 — AS6453 (Tier-1 transit)
  • AS7473 — SINGTEL-AS-AP

Prefix Lists

IPv4 Prefixes (4 064 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 (4 016 total)

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