$ query “AS1136” --type=asn → 1 result(s)

AS1136 · KPN

KPN B.V.

AS1136 is operated by KPN B.V. and serves as a mid-size transit provider, established in the Netherlands in 2004. The system announces an impressive 7.3 million IPv4 addresses, including a /12, and supports IPv6. Most of its address space is geolocated to the Netherlands, with additional presence in Australia and the United Kingdom, and smaller footprints in 5 additional countries. Prefix announcements for this AS were recently updated.

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

Basic Information

Country
🇳🇱 Netherlands
Category
Internet Service Provider
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
December 28, 2004
Last Changed
March 04, 2026
Last Seen
June 27, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
429 / 390
IPv6 Prefixes (raw / aggregated)
17 / 14
IPv4 Addresses
7 316 992
Largest IPv4 Prefix
/12 (1 048 576 addresses)
Largest IPv6 Prefix
/25
Geolocated Countries
🇳🇱 Netherlands (13 236 832 IPs), 🇦🇺 Australia (262 144 IPs), 🇬🇧 United Kingdom (10 256 IPs) and 5 more
Prefix Changed
June 25, 2026

Reputation

Reputation
Good — 93 flagged IPs out of 7 316 992 total (0.00%)
Open Proxies
2 known open proxies in this network

Connectivity Summary

Upstream Providers
4 upstreams providing transit
Peers
77 networks exchanging traffic without transit
Downstream Customers
25 downstreams buying transit
Unclassified
7 unclassified BGP neighbors
Degree
113 unique BGP neighbors
Reach
46 networks in customer cone

Upstream Providers (4)

  • AS2914 — NTT-DATA-2914 (Tier-1 transit)
  • AS3320 — DTAG (Tier-1 transit)
  • AS5511 — OPENTRANSIT (Tier-1 transit)
  • AS6830 — LIBERTYGLOBAL (Tier-1 transit)

Prefix Lists

IPv4 Prefixes (429 total)

  • 77.160.0.0/12 (1 048 576 addresses (/12 prefix))
  • 188.200.0.0/13 (524 288 addresses (/13 prefix))
  • 86.80.0.0/13 (524 288 addresses (/13 prefix))
  • 84.84.0.0/14 (262 144 addresses (/14 prefix))
  • 81.204.0.0/14 (262 144 addresses (/14 prefix))
  • 92.64.0.0/14 (262 144 addresses (/14 prefix))
  • 86.92.0.0/14 (262 144 addresses (/14 prefix))
  • 77.60.0.0/14 (262 144 addresses (/14 prefix))
  • 82.168.0.0/15 (131 072 addresses (/15 prefix))
  • 80.60.0.0/15 (131 072 addresses (/15 prefix))
  • 46.144.0.0/15 (131 072 addresses (/15 prefix))
  • 84.82.0.0/15 (131 072 addresses (/15 prefix))
  • 195.240.0.0/15 (131 072 addresses (/15 prefix))
  • 82.94.0.0/15 (131 072 addresses (/15 prefix))
  • 31.160.0.0/15 (131 072 addresses (/15 prefix))
  • 86.88.0.0/15 (131 072 addresses (/15 prefix))
  • 80.100.0.0/15 (131 072 addresses (/15 prefix))
  • 193.172.0.0/15 (131 072 addresses (/15 prefix))
  • 92.68.0.0/15 (131 072 addresses (/15 prefix))
  • 213.84.0.0/16 (65 536 addresses (/16 prefix))
  • 82.170.0.0/16 (65 536 addresses (/16 prefix))
  • 145.68.0.0/16 (65 536 addresses (/16 prefix))
  • 212.238.0.0/16 (65 536 addresses (/16 prefix))
  • 145.53.0.0/16 (65 536 addresses (/16 prefix))
  • 145.7.0.0/16 (65 536 addresses (/16 prefix))
  • 144.44.0.0/16 (65 536 addresses (/16 prefix))
  • 37.74.0.0/16 (65 536 addresses (/16 prefix))
  • 31.149.0.0/16 (65 536 addresses (/16 prefix))
  • 82.161.0.0/16 (65 536 addresses (/16 prefix))
  • 137.17.0.0/16 (65 536 addresses (/16 prefix))
  • 62.207.0.0/16 (65 536 addresses (/16 prefix))
  • 213.10.0.0/16 (65 536 addresses (/16 prefix))
  • 62.131.0.0/16 (65 536 addresses (/16 prefix))
  • 195.121.0.0/16 (65 536 addresses (/16 prefix))
  • 83.232.0.0/16 (65 536 addresses (/16 prefix))
  • 195.73.0.0/16 (65 536 addresses (/16 prefix))
  • 92.70.0.0/16 (65 536 addresses (/16 prefix))
  • 213.75.0.0/16 (65 536 addresses (/16 prefix))
  • 145.119.0.0/16 (65 536 addresses (/16 prefix))
  • 84.80.0.0/16 (65 536 addresses (/16 prefix))
  • 88.159.0.0/16 (65 536 addresses (/16 prefix))
  • 217.166.0.0/16 (65 536 addresses (/16 prefix))
  • 86.90.0.0/16 (65 536 addresses (/16 prefix))
  • 93.154.0.0/17 (32 768 addresses (/17 prefix))
  • 37.251.0.0/17 (32 768 addresses (/17 prefix))
  • 62.21.128.0/17 (32 768 addresses (/17 prefix))
  • 62.251.0.0/17 (32 768 addresses (/17 prefix))
  • 188.142.0.0/17 (32 768 addresses (/17 prefix))
  • 89.200.0.0/17 (32 768 addresses (/17 prefix))
  • 62.133.64.0/18 (16 384 addresses (/18 prefix))

IPv6 Prefixes (17 total)

  • 2a02:a400::/25
  • 2a00:9a40::/32
  • 2a04:9a01:1000::/36
  • 2a0d:f0c0:e000::/40
  • 2a04:9a00:1200::/42
  • 2a07:3500:11a0::/48
  • 2001:67c:3c4::/48
  • 2a07:3500:1ad8::/48
  • 2a07:3500:1b30::/48
  • 2a07:3500:1b48::/48
  • 2a07:3500:1bc0::/48
  • 2a07:3500:1da8::/48
  • 2a07:3501:1010::/48
  • 2a03:1e84:abf::/48