$ query “AS701” --type=asn → 1 result(s)

AS701 · UUNET

Verizon Business

AS701 belongs to Verizon Business and is a Tier-1 transit provider, based in the United States since 1990. The system announces a whopping 41.6 million IPv4 addresses (1.12% of routable IPv4 space), including a /10, and supports IPv6. Most of its address space is geolocated to the United States, with additional presence in Australia and Canada, and smaller footprints in 72 additional countries. Prefix announcements for this AS were recently updated.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • Space Overlord — Over 10 million IPv4 addresses
  • #5 by Reach — Top 100 by customer cone size
  • #4 in United States — Top 10 by reach within country
  • Pioneer — Registered before the year 2000

Basic Information

Country
🇺🇸 United States
Category
Internet Service Provider
Network Role
Tier-1 Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
August 03, 1990
Last Changed
March 04, 2026
Last Seen
May 15, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
982 / 601
IPv6 Prefixes (raw / aggregated)
37 / 12
IPv4 Addresses
41 644 800
Largest IPv4 Prefix
/10 (4 194 304 addresses)
Largest IPv6 Prefix
/24
Geolocated Countries
🇺🇸 United States (50 094 528 IPs), 🇦🇺 Australia (2 349 360 IPs), 🇨🇦 Canada (716 096 IPs) and 72 more
Prefix Changed
May 11, 2026

Reputation

Reputation
Good — 323 flagged IPs out of 41 644 800 total (0.00%)
Open Proxies
1 known open proxies in this network

Connectivity Summary

Peers
38 networks exchanging traffic without transit
Downstream Customers
1 160 downstreams buying transit
Unclassified
31 unclassified BGP neighbors
Degree
1 229 unique BGP neighbors
Reach
61 611 networks in customer cone

Prefix Lists

IPv4 Prefixes (982 total)

  • 63.64.0.0/10 (4 194 304 addresses (/10 prefix))
  • 208.192.0.0/10 (4 194 304 addresses (/10 prefix))
  • 65.192.0.0/11 (2 097 152 addresses (/11 prefix))
  • 63.0.0.0/11 (2 097 152 addresses (/11 prefix))
  • 71.96.0.0/11 (2 097 152 addresses (/11 prefix))
  • 152.176.0.0/12 (1 048 576 addresses (/12 prefix))
  • 63.48.0.0/12 (1 048 576 addresses (/12 prefix))
  • 65.224.0.0/12 (1 048 576 addresses (/12 prefix))
  • 152.208.0.0/13 (524 288 addresses (/13 prefix))
  • 108.24.0.0/13 (524 288 addresses (/13 prefix))
  • 65.240.0.0/13 (524 288 addresses (/13 prefix))
  • 152.192.0.0/13 (524 288 addresses (/13 prefix))
  • 108.48.0.0/13 (524 288 addresses (/13 prefix))
  • 206.136.0.0/14 (262 144 addresses (/14 prefix))
  • 151.196.0.0/14 (262 144 addresses (/14 prefix))
  • 108.4.0.0/14 (262 144 addresses (/14 prefix))
  • 63.36.0.0/14 (262 144 addresses (/14 prefix))
  • 204.148.0.0/14 (262 144 addresses (/14 prefix))
  • 204.176.0.0/14 (262 144 addresses (/14 prefix))
  • 204.252.0.0/14 (262 144 addresses (/14 prefix))
  • 205.228.0.0/14 (262 144 addresses (/14 prefix))
  • 65.248.0.0/14 (262 144 addresses (/14 prefix))
  • 68.160.0.0/14 (262 144 addresses (/14 prefix))
  • 66.12.0.0/14 (262 144 addresses (/14 prefix))
  • 206.64.0.0/14 (262 144 addresses (/14 prefix))
  • 206.112.0.0/14 (262 144 addresses (/14 prefix))
  • 207.16.0.0/14 (262 144 addresses (/14 prefix))
  • 207.24.0.0/14 (262 144 addresses (/14 prefix))
  • 100.16.0.0/14 (262 144 addresses (/14 prefix))
  • 207.76.0.0/14 (262 144 addresses (/14 prefix))
  • 141.156.0.0/15 (131 072 addresses (/15 prefix))
  • 71.178.0.0/15 (131 072 addresses (/15 prefix))
  • 151.200.0.0/15 (131 072 addresses (/15 prefix))
  • 72.78.0.0/15 (131 072 addresses (/15 prefix))
  • 96.230.0.0/15 (131 072 addresses (/15 prefix))
  • 100.0.0.0/15 (131 072 addresses (/15 prefix))
  • 141.152.0.0/15 (131 072 addresses (/15 prefix))
  • 100.40.0.0/15 (131 072 addresses (/15 prefix))
  • 72.68.0.0/15 (131 072 addresses (/15 prefix))
  • 64.10.0.0/15 (131 072 addresses (/15 prefix))
  • 74.104.0.0/15 (131 072 addresses (/15 prefix))
  • 100.14.0.0/15 (131 072 addresses (/15 prefix))
  • 216.94.0.0/15 (131 072 addresses (/15 prefix))
  • 153.38.0.0/15 (131 072 addresses (/15 prefix))
  • 68.132.0.0/15 (131 072 addresses (/15 prefix))
  • 173.48.0.0/15 (131 072 addresses (/15 prefix))
  • 68.140.0.0/15 (131 072 addresses (/15 prefix))
  • 65.252.0.0/15 (131 072 addresses (/15 prefix))
  • 74.102.0.0/15 (131 072 addresses (/15 prefix))
  • 71.190.0.0/15 (131 072 addresses (/15 prefix))

IPv6 Prefixes (37 total)

  • 2600:4000::/24
  • 2600:800::/27
  • 2800:bb4::/31
  • 2001:4868::/32
  • 2610:b0:c100::/40
  • 2610:b0:4030::/47
  • 2404:e6:904::/48
  • 2607:9080:5::/48
  • 2620:90:c000::/48
  • 2a02:2ab8:104::/48
  • 2a02:2ab8:330::/48
  • 2a02:c180:1fff::/48