$ query “AS49915” --type=asn → 1 result(s)

AS49915 · MEGAPORT

Megaport (UK) Limited

AS49915 is run by Megaport (UK) Limited and is a major transit provider, established in the United Kingdom in 2016. The system announces a respectable 33 024 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in the United States, with additional presence in Mexico and the United Kingdom, and smaller footprints in 11 additional countries. This AS has recently updated its prefix announcements.

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

Basic Information

Country
🇬🇧 United Kingdom
Category
Hosting
Network Role
Major Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
August 02, 2016
Last Changed
March 05, 2026
Last Seen
June 26, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
69 / 27
IPv6 Prefixes (raw / aggregated)
38 / 9
IPv4 Addresses
33 024
Largest IPv4 Prefix
/20 (4 096 addresses)
Largest IPv6 Prefix
/45
Geolocated Countries
🇺🇸 United States (19 200 IPs), 🇲🇽 Mexico (6 912 IPs), 🇬🇧 United Kingdom (2 560 IPs) and 11 more
Prefix Changed
June 25, 2026

Reputation

Reputation
Good — 1 flagged IPs out of 33 024 total (0.00%)

Connectivity Summary

Upstream Providers
14 upstreams providing transit
Peers
131 networks exchanging traffic without transit
Downstream Customers
143 downstreams buying transit
Unclassified
32 unclassified BGP neighbors
Degree
320 unique BGP neighbors
Reach
951 networks in customer cone

Upstream Providers (14)

  • AS174 — COGENT (Tier-1 transit)
  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS137409 — GSLNETWORKS-AS-AP
  • AS6461 — MFNX (Tier-1 transit)
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS3257 — GTT-BACKBONE (Tier-1 transit)
  • AS2914 — NTT-DATA-2914 (Tier-1 transit)
  • AS52025 — PARADOXNETWORKS-LIMITED
  • AS3491 — PCCWG-AS (Tier-1 transit)
  • AS4637 — ASN-TELSTRA-GLOBAL
  • and 4 more

Prefix Lists

IPv4 Prefixes (69 total)

  • 162.43.144.0/20 (4 096 addresses (/20 prefix))
  • 190.9.32.0/20 (4 096 addresses (/20 prefix))
  • 51.146.0.0/20 (4 096 addresses (/20 prefix))
  • 162.43.160.0/20 (4 096 addresses (/20 prefix))
  • 200.6.152.0/21 (2 048 addresses (/21 prefix))
  • 190.114.0.0/21 (2 048 addresses (/21 prefix))
  • 152.236.128.0/21 (2 048 addresses (/21 prefix))
  • 162.43.136.0/21 (2 048 addresses (/21 prefix))
  • 140.99.172.0/22 (1 024 addresses (/22 prefix))
  • 162.43.184.0/22 (1 024 addresses (/22 prefix))
  • 162.43.176.0/22 (1 024 addresses (/22 prefix))
  • 152.236.140.0/23 (512 addresses (/23 prefix))
  • 162.43.130.0/23 (512 addresses (/23 prefix))
  • 162.43.132.0/23 (512 addresses (/23 prefix))
  • 162.43.180.0/23 (512 addresses (/23 prefix))
  • 190.114.8.0/23 (512 addresses (/23 prefix))
  • 162.43.182.0/24 (256 addresses (/24 prefix))
  • 168.82.154.0/24 (256 addresses (/24 prefix))
  • 168.82.254.0/24 (256 addresses (/24 prefix))
  • 103.114.55.0/24 (256 addresses (/24 prefix))
  • 84.239.30.0/24 (256 addresses (/24 prefix))
  • 162.43.134.0/24 (256 addresses (/24 prefix))
  • 190.114.11.0/24 (256 addresses (/24 prefix))
  • 190.114.12.0/24 (256 addresses (/24 prefix))
  • 190.114.16.0/24 (256 addresses (/24 prefix))
  • 190.114.24.0/24 (256 addresses (/24 prefix))
  • 51.194.159.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (38 total)

  • 2a0a:1800:8::/45
  • 2a0a:1800:10::/45
  • 2a0a:1800:20::/45
  • 2a0a:1800:4::/46
  • 2a0a:1800:18::/46
  • 2a0a:1800:1e::/47
  • 2a0a:1800:28::/47
  • 2800:140::/48
  • 2a0a:1800:1c::/48