$ query “AS131429” --type=asn → 1 result(s)

AS131429 — MOBIFONE-AS-VN

MOBIFONE Corporation

AS131429 is a mid-size transit provider operated by MOBIFONE Corporation, established in Vietnam. The network announces a respectable 52 992 IPv4 addresses. Supports IPv6.

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

Basic Information

Country
🇻🇳 Vietnam
Category
Hosting
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Last Changed
March 04, 2026
Last Seen
March 05, 2026

Prefix Summary

IPv4 Prefixes (raw / aggregated)
221 / 41
IPv6 Prefixes (raw / aggregated)
637 / 19
IPv4 Addresses
52 992
Largest IPv4 Prefix
/19 (8 192 addresses)
Largest IPv6 Prefix
/39
Geolocated Countries
🇻🇳 VN (55 IPs)
Prefix Changed
March 04, 2026

Reputation

Reputation
Good — 8 flagged IPs out of 52 992 total (0.02%)

Connectivity Summary

Upstream Providers
10 upstream autonomous systems providing transit
Peers
12 autonomous systems exchanging traffic without transit fees
Downstream Customers
15 downstream autonomous systems buying transit
Degree
38 unique BGP neighbors (providers + customers + peers)
Reach
30 — customer cone size measuring network influence
Degree Rank
#3 790
Reach Rank
#1 895

Upstream Providers (10)

Prefix Lists

IPv4 Prefixes (221 total)

  • 59.153.224.0/19 (8 192 addresses)
  • 42.1.64.0/20 (4 096 addresses)
  • 42.1.112.0/20 (4 096 addresses)
  • 103.199.64.0/20 (4 096 addresses)
  • 42.1.88.0/21 (2 048 addresses)
  • 42.1.96.0/21 (2 048 addresses)
  • 103.156.0.0/21 (2 048 addresses)
  • 103.156.40.0/21 (2 048 addresses)
  • 103.199.32.0/21 (2 048 addresses)
  • 103.199.48.0/21 (2 048 addresses)
  • 42.1.84.0/22 (1 024 addresses)
  • 42.1.104.0/22 (1 024 addresses)
  • 45.117.156.0/22 (1 024 addresses)
  • 45.121.24.0/22 (1 024 addresses)
  • 59.153.220.0/22 (1 024 addresses)
  • 103.10.44.0/22 (1 024 addresses)
  • 103.199.40.0/22 (1 024 addresses)
  • 103.199.60.0/22 (1 024 addresses)
  • 103.238.80.0/22 (1 024 addresses)
  • 137.59.32.0/22 (1 024 addresses)
  • 137.59.44.0/22 (1 024 addresses)
  • 203.160.132.0/22 (1 024 addresses)
  • 42.1.80.0/23 (512 addresses)
  • 42.1.110.0/23 (512 addresses)
  • 103.156.8.0/23 (512 addresses)
  • 103.156.38.0/23 (512 addresses)
  • 103.156.48.0/23 (512 addresses)
  • 103.156.58.0/23 (512 addresses)
  • 103.156.60.0/23 (512 addresses)
  • 103.199.22.0/23 (512 addresses)
  • 103.199.30.0/23 (512 addresses)
  • 103.199.46.0/23 (512 addresses)
  • 137.59.42.0/23 (512 addresses)
  • 165.99.16.0/23 (512 addresses)
  • 42.1.82.0/24 (256 addresses)
  • 42.1.109.0/24 (256 addresses)
  • 103.7.174.0/24 (256 addresses)
  • 103.162.20.0/24 (256 addresses)
  • 103.199.24.0/24 (256 addresses)
  • 137.59.26.0/24 (256 addresses)
  • 137.59.41.0/24 (256 addresses)

IPv6 Prefixes (637 total)

  • 2402:9d80:200::/39
  • 2402:9d80:400::/40
  • 2402:9d80:c00::/40
  • 2402:9d80:840::/42
  • 2402:9d80:a40::/42
  • 2402:9d80:920::/43
  • 2402:9d80:940::/43
  • 2402:9d80:a20::/43
  • 2402:9d80:804::/46
  • 2402:9d80:900::/46
  • 2402:9d80:a04::/46
  • 2402:9d80:100::/47
  • 2402:9d80:602::/47
  • 2402:9d80:a00::/47
  • 2402:9d80:4::/48
  • 2402:9d80:103::/48
  • 2402:9d80:105::/48
  • 2402:9d80:10c::/48
  • 2402:9d80:ff00::/48