$ query “AS44735” --type=asn → 1 result(s)

AS44735 · SIP-ASN

Nova hf

AS44735 belongs to Nova hf and is a mid-size transit provider, registered in Iceland since 2010. The system announces a respectable 38 144 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in Iceland. This AS has recently updated its prefix announcements.

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

Basic Information

Country
🇮🇸 Iceland
Category
Hosting
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
May 03, 2010
Last Changed
March 04, 2026
Last Seen
April 30, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
19 / 11
IPv6 Prefixes (raw / aggregated)
3 / 3
IPv4 Addresses
38 144
Largest IPv4 Prefix
/19 (8 192 addresses)
Largest IPv6 Prefix
/29
Geolocated Countries
🇮🇸 Iceland (76 288 IPs)
Prefix Changed
May 01, 2026

Reputation

Reputation
Good — 5 flagged IPs out of 38 144 total (0.01%)

Connectivity Summary

Upstream Providers
5 upstreams providing transit
Peers
106 networks exchanging traffic without transit
Downstream Customers
29 downstreams buying transit
Unclassified
1 unclassified BGP neighbor
Degree
141 unique BGP neighbors
Reach
34 141 networks in customer cone

Upstream Providers (5)

  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS6461 — ZAYO-6461 (Tier-1 transit)
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS2914 — NTT-DATA-2914 (Tier-1 transit)
  • AS214215 — FARICE-RISP-AS

Prefix Lists

IPv4 Prefixes (19 total)

  • 153.92.128.0/19 (8 192 addresses (/19 prefix))
  • 157.97.0.0/19 (8 192 addresses (/19 prefix))
  • 213.181.96.0/19 (8 192 addresses (/19 prefix))
  • 178.19.48.0/20 (4 096 addresses (/20 prefix))
  • 46.182.184.0/21 (2 048 addresses (/21 prefix))
  • 78.40.248.0/21 (2 048 addresses (/21 prefix))
  • 149.126.80.0/21 (2 048 addresses (/21 prefix))
  • 185.40.120.0/22 (1 024 addresses (/22 prefix))
  • 185.111.36.0/22 (1 024 addresses (/22 prefix))
  • 185.152.116.0/22 (1 024 addresses (/22 prefix))
  • 91.220.138.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (3 total)

  • 2a01:6f00::/29
  • 2a00:9280::/32
  • 2a01:8280::/32