$ query “AS24088” --type=asn → 1 result(s)

AS24088 · HTCHCMC-AS-VN

Hanoi Telecom Joint Stock Company - HCMC Branch

AS24088 is run by Hanoi Telecom Joint Stock Company - HCMC Branch and is a mid-size transit provider, registered in Vietnam. The system announces a respectable 20 992 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to Vietnam.

Top 5% — Top 5% of all autonomous systems by reach and degree
#9 in Vietnam — Top 10 by reach within country

Basic Information

Country: 🇻🇳 Vietnam
Category: Internet Service Provider
Network Role: Mid-size Transit
Data Origin: Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Last Changed: March 04, 2026
Last Seen: April 29, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated): 113 / 16
IPv6 Prefixes (raw / aggregated): 4 / 4
IPv4 Addresses: 20 992
Largest IPv4 Prefix: /20 (4 096 addresses)
Largest IPv6 Prefix: /48
Geolocated Countries: 🇻🇳 Vietnam (36 864 IPs)
Prefix Changed: April 17, 2026

Reputation

Reputation: Good — 2 flagged IPs out of 20 992 total (0.01%)

Connectivity Summary

Upstream Providers: 10 upstreams providing transit
Peers: 99 networks exchanging traffic without transit
Downstream Customers: 27 downstreams buying transit
Unclassified: 5 unclassified BGP neighbors
Degree: 141 unique BGP neighbors
Reach: 45 networks in customer cone

Upstream Providers (10)

AS6939 — HURRICANE
AS1299 — TWELVE99 (Tier-1 transit)
AS2914 — NTT-DATA-2914 (Tier-1 transit)
AS58453 — CMI-INT-HK
AS9304 — HUTCHISON-AS-AP
AS3491 — PCCWG-APAC-HK (Tier-1 transit)
AS18403 — FPT-AS-AP
AS7552 — VIETEL-AS-AP
AS45899 — VNPT-AS-VN
AS135273 — NTCASIA-AS-AP

Prefix Lists

IPv4 Prefixes (113 total)

14.0.16.0/20 (4 096 addresses (/20 prefix))
203.128.240.0/21 (2 048 addresses (/21 prefix))
202.60.104.0/21 (2 048 addresses (/21 prefix))
103.88.112.0/21 (2 048 addresses (/21 prefix))
103.130.208.0/22 (1 024 addresses (/22 prefix))
103.235.212.0/22 (1 024 addresses (/22 prefix))
103.238.68.0/22 (1 024 addresses (/22 prefix))
103.238.72.0/22 (1 024 addresses (/22 prefix))
103.244.136.0/22 (1 024 addresses (/22 prefix))
116.118.56.0/22 (1 024 addresses (/22 prefix))
202.93.156.0/22 (1 024 addresses (/22 prefix))
103.19.220.0/22 (1 024 addresses (/22 prefix))
203.209.180.0/22 (1 024 addresses (/22 prefix))
160.250.76.0/23 (512 addresses (/23 prefix))
165.99.200.0/23 (512 addresses (/23 prefix))
103.71.104.0/23 (512 addresses (/23 prefix))

IPv6 Prefixes (4 total)

2001:df0:d::/48
2001:df4:acc0::/48
2001:df5:aac0::/48
2401:32e0::/48