$ 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 41.7 million IPv4 addresses (1.13% 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 Australia and Canada, and smaller footprints in 72 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
  • #6 by Reach — Top 100 by customer cone size
  • #5 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
April 18, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
986 / 595
IPv6 Prefixes (raw / aggregated)
37 / 12
IPv4 Addresses
41 745 408
Largest IPv4 Prefix
/10 (4 194 304 addresses)
Largest IPv6 Prefix
/24
Geolocated Countries
🇺🇸 United States (50 197 136 IPs), 🇦🇺 Australia (2 318 896 IPs), 🇨🇦 Canada (683 328 IPs) and 72 more
Prefix Changed
April 14, 2026

Reputation

Reputation
Good — 376 flagged IPs out of 41 745 408 total (0.00%)
Open Proxies
1 known open proxies in this network

Connectivity Summary

Peers
34 networks exchanging traffic without transit
Downstream Customers
1 159 downstreams buying transit
Unclassified
36 unclassified BGP neighbors
Degree
1 229 unique BGP neighbors
Reach
58 864 networks in customer cone

Prefix Lists

IPv4 Prefixes (986 total)

  • 208.192.0.0/10 (4 194 304 addresses (/10 prefix))
  • 63.64.0.0/10 (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))
  • 65.224.0.0/12 (1 048 576 addresses (/12 prefix))
  • 63.48.0.0/12 (1 048 576 addresses (/12 prefix))
  • 152.176.0.0/12 (1 048 576 addresses (/12 prefix))
  • 152.192.0.0/13 (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))
  • 108.48.0.0/13 (524 288 addresses (/13 prefix))
  • 152.208.0.0/13 (524 288 addresses (/13 prefix))
  • 204.176.0.0/14 (262 144 addresses (/14 prefix))
  • 206.112.0.0/14 (262 144 addresses (/14 prefix))
  • 63.36.0.0/14 (262 144 addresses (/14 prefix))
  • 151.196.0.0/14 (262 144 addresses (/14 prefix))
  • 207.76.0.0/14 (262 144 addresses (/14 prefix))
  • 68.160.0.0/14 (262 144 addresses (/14 prefix))
  • 108.4.0.0/14 (262 144 addresses (/14 prefix))
  • 204.148.0.0/14 (262 144 addresses (/14 prefix))
  • 65.248.0.0/14 (262 144 addresses (/14 prefix))
  • 204.252.0.0/14 (262 144 addresses (/14 prefix))
  • 66.12.0.0/14 (262 144 addresses (/14 prefix))
  • 205.228.0.0/14 (262 144 addresses (/14 prefix))
  • 100.16.0.0/14 (262 144 addresses (/14 prefix))
  • 206.64.0.0/14 (262 144 addresses (/14 prefix))
  • 207.24.0.0/14 (262 144 addresses (/14 prefix))
  • 207.16.0.0/14 (262 144 addresses (/14 prefix))
  • 206.136.0.0/14 (262 144 addresses (/14 prefix))
  • 64.10.0.0/15 (131 072 addresses (/15 prefix))
  • 71.178.0.0/15 (131 072 addresses (/15 prefix))
  • 100.10.0.0/15 (131 072 addresses (/15 prefix))
  • 100.6.0.0/15 (131 072 addresses (/15 prefix))
  • 100.34.0.0/15 (131 072 addresses (/15 prefix))
  • 100.36.0.0/15 (131 072 addresses (/15 prefix))
  • 65.252.0.0/15 (131 072 addresses (/15 prefix))
  • 173.48.0.0/15 (131 072 addresses (/15 prefix))
  • 72.88.0.0/15 (131 072 addresses (/15 prefix))
  • 100.40.0.0/15 (131 072 addresses (/15 prefix))
  • 96.244.0.0/15 (131 072 addresses (/15 prefix))
  • 108.20.0.0/15 (131 072 addresses (/15 prefix))
  • 72.68.0.0/15 (131 072 addresses (/15 prefix))
  • 71.190.0.0/15 (131 072 addresses (/15 prefix))
  • 68.132.0.0/15 (131 072 addresses (/15 prefix))
  • 108.44.0.0/15 (131 072 addresses (/15 prefix))
  • 68.140.0.0/15 (131 072 addresses (/15 prefix))
  • 72.78.0.0/15 (131 072 addresses (/15 prefix))
  • 71.184.0.0/15 (131 072 addresses (/15 prefix))
  • 199.172.0.0/15 (131 072 addresses (/15 prefix))
  • and 545 more

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