$ query “AS39737” --type=asn → 1 result(s)

AS39737 · PRIME-TELECOM-AS

Prime Telecom srl

AS39737 is owned by Prime Telecom srl and is a major transit provider, based in Romania since 2006. The system announces a respectable 39 680 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in Romania. Prefix announcements for this AS were recently updated.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #8 in Romania — Top 10 by reach within country

Basic Information

Country
🇷🇴 Romania
Category
Internet Service Provider
Network Role
Major Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
April 19, 2006
Last Changed
March 04, 2026
Last Seen
June 15, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
63 / 41
IPv6 Prefixes (raw / aggregated)
5 / 3
IPv4 Addresses
39 680
Largest IPv4 Prefix
/20 (4 096 addresses)
Largest IPv6 Prefix
/47
Geolocated Countries
🇷🇴 Romania (54 016 IPs)
Prefix Changed
June 11, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
6 upstreams providing transit
Peers
153 networks exchanging traffic without transit
Downstream Customers
88 downstreams buying transit
Unclassified
8 unclassified BGP neighbors
Degree
255 unique BGP neighbors
Reach
120 networks in customer cone

Upstream Providers (6)

  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS5405 — INTERDOTLINK
  • AS2914 — NTT-DATA-2914 (Tier-1 transit)
  • AS39686 — AS-EUROFIBER
  • AS24745 — BALCAN-IX (Tier-1 transit)

Prefix Lists

IPv4 Prefixes (63 total)

  • 188.247.240.0/20 (4 096 addresses (/20 prefix))
  • 94.177.32.0/20 (4 096 addresses (/20 prefix))
  • 77.93.176.0/20 (4 096 addresses (/20 prefix))
  • 89.18.0.0/20 (4 096 addresses (/20 prefix))
  • 87.243.0.0/21 (2 048 addresses (/21 prefix))
  • 92.55.144.0/21 (2 048 addresses (/21 prefix))
  • 89.47.224.0/21 (2 048 addresses (/21 prefix))
  • 89.37.120.0/21 (2 048 addresses (/21 prefix))
  • 89.44.232.0/22 (1 024 addresses (/22 prefix))
  • 89.38.140.0/22 (1 024 addresses (/22 prefix))
  • 89.46.160.0/22 (1 024 addresses (/22 prefix))
  • 77.93.168.0/22 (1 024 addresses (/22 prefix))
  • 188.247.224.0/22 (1 024 addresses (/22 prefix))
  • 77.93.164.0/22 (1 024 addresses (/22 prefix))
  • 92.55.152.0/23 (512 addresses (/23 prefix))
  • 89.34.72.0/23 (512 addresses (/23 prefix))
  • 89.35.74.0/23 (512 addresses (/23 prefix))
  • 188.247.132.0/23 (512 addresses (/23 prefix))
  • 77.93.160.0/23 (512 addresses (/23 prefix))
  • 92.55.134.0/23 (512 addresses (/23 prefix))
  • 91.250.254.0/23 (512 addresses (/23 prefix))
  • 193.254.242.0/23 (512 addresses (/23 prefix))
  • 81.180.225.0/24 (256 addresses (/24 prefix))
  • 188.247.129.0/24 (256 addresses (/24 prefix))
  • 92.55.131.0/24 (256 addresses (/24 prefix))
  • 92.55.132.0/24 (256 addresses (/24 prefix))
  • 89.43.193.0/24 (256 addresses (/24 prefix))
  • 86.105.181.0/24 (256 addresses (/24 prefix))
  • 89.18.25.0/24 (256 addresses (/24 prefix))
  • 92.55.154.0/24 (256 addresses (/24 prefix))
  • 77.93.162.0/24 (256 addresses (/24 prefix))
  • 37.153.136.0/24 (256 addresses (/24 prefix))
  • 81.181.247.0/24 (256 addresses (/24 prefix))
  • 85.120.36.0/24 (256 addresses (/24 prefix))
  • 188.247.238.0/24 (256 addresses (/24 prefix))
  • 86.107.183.0/24 (256 addresses (/24 prefix))
  • 193.58.243.0/24 (256 addresses (/24 prefix))
  • 86.106.98.0/24 (256 addresses (/24 prefix))
  • 194.102.85.0/24 (256 addresses (/24 prefix))
  • 194.102.221.0/24 (256 addresses (/24 prefix))
  • 195.20.145.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (5 total)

  • 2a00:1480::/47
  • 2a00:1480:6::/47
  • 2a00:1480:5::/48