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

AS701 · UUNET

Verizon Business

AS701 is operated by Verizon Business and serves as 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. The bulk of its IP address space is in the United States, with additional presence in Canada and Bermuda, and smaller footprints in 75 additional countries. This AS has recently updated its prefix announcements.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • Space Overlord — Over 10 million IPv4 addresses
  • #28 by Reach — Top 100 by customer cone size
  • #10 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
October 10, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
958 / 593
IPv6 Prefixes (raw / aggregated)
37 / 12
IPv4 Addresses
41 641 984
Largest IPv4 Prefix
/10 (4 194 304 addresses)
Largest IPv6 Prefix
/24
Geolocated Countries
🇺🇸 United States (41 023 568 IPs), 🇨🇦 Canada (477 488 IPs), 🇧🇲 Bermuda (21 008 IPs) and 75 more
Prefix Changed
October 07, 2026

Reputation

Reputation
Good — 305 flagged IPs out of 41 641 984 total (0.00%)

Connectivity Summary

Peers
31 networks exchanging traffic without transit
Downstream Customers
1 154 downstreams buying transit
Unclassified
24 unclassified BGP neighbors
Degree
1 209 unique BGP neighbors
Reach
3 449 networks in customer cone

Prefix Lists

IPv4 Prefixes (958 total)

  • 63.64.0.0/10 (4 194 304 addresses (/10 prefix))
  • 208.192.0.0/10 (4 194 304 addresses (/10 prefix))
  • 63.0.0.0/11 (2 097 152 addresses (/11 prefix))
  • 65.192.0.0/11 (2 097 152 addresses (/11 prefix))
  • 71.96.0.0/11 (2 097 152 addresses (/11 prefix))
  • 63.48.0.0/12 (1 048 576 addresses (/12 prefix))
  • 65.224.0.0/12 (1 048 576 addresses (/12 prefix))
  • 152.176.0.0/12 (1 048 576 addresses (/12 prefix))
  • 65.240.0.0/13 (524 288 addresses (/13 prefix))
  • 108.24.0.0/13 (524 288 addresses (/13 prefix))
  • 108.48.0.0/13 (524 288 addresses (/13 prefix))
  • 152.192.0.0/13 (524 288 addresses (/13 prefix))
  • 152.208.0.0/13 (524 288 addresses (/13 prefix))
  • 63.36.0.0/14 (262 144 addresses (/14 prefix))
  • 65.248.0.0/14 (262 144 addresses (/14 prefix))
  • 66.12.0.0/14 (262 144 addresses (/14 prefix))
  • 68.160.0.0/14 (262 144 addresses (/14 prefix))
  • 100.16.0.0/14 (262 144 addresses (/14 prefix))
  • 108.4.0.0/14 (262 144 addresses (/14 prefix))
  • 151.196.0.0/14 (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))
  • 206.64.0.0/14 (262 144 addresses (/14 prefix))
  • 206.112.0.0/14 (262 144 addresses (/14 prefix))
  • 206.136.0.0/14 (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))
  • 207.76.0.0/14 (262 144 addresses (/14 prefix))
  • 64.10.0.0/15 (131 072 addresses (/15 prefix))
  • 65.252.0.0/15 (131 072 addresses (/15 prefix))
  • 68.132.0.0/15 (131 072 addresses (/15 prefix))
  • 68.140.0.0/15 (131 072 addresses (/15 prefix))
  • 70.22.0.0/15 (131 072 addresses (/15 prefix))
  • 71.162.0.0/15 (131 072 addresses (/15 prefix))
  • 71.166.0.0/15 (131 072 addresses (/15 prefix))
  • 71.174.0.0/15 (131 072 addresses (/15 prefix))
  • 71.178.0.0/15 (131 072 addresses (/15 prefix))
  • 71.184.0.0/15 (131 072 addresses (/15 prefix))
  • 71.190.0.0/15 (131 072 addresses (/15 prefix))
  • 72.68.0.0/15 (131 072 addresses (/15 prefix))
  • 72.78.0.0/15 (131 072 addresses (/15 prefix))
  • 72.88.0.0/15 (131 072 addresses (/15 prefix))
  • 74.102.0.0/15 (131 072 addresses (/15 prefix))
  • 74.104.0.0/15 (131 072 addresses (/15 prefix))
  • 96.230.0.0/15 (131 072 addresses (/15 prefix))
  • 96.244.0.0/15 (131 072 addresses (/15 prefix))
  • 98.114.0.0/15 (131 072 addresses (/15 prefix))
  • 100.0.0.0/15 (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