$ query “AS701” --type=asn → 1 result(s)
AS701 — UUNET
Verizon Business
AS701 is a Tier-1 transit provider registered to Verizon Business, registered in the United States since 1990. The network announces a whopping 41.4 million IPv4 addresses (1.12% of routable IPv4 space), including a /10. Supports IPv6.
- 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
- March 04, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 984 / 598
- IPv6 Prefixes (raw / aggregated)
- 40 / 12
- IPv4 Addresses
- 41 417 728
- Largest IPv4 Prefix
- /10 (4 194 304 addresses)
- Largest IPv6 Prefix
- /24
- Geolocated Countries
- 🇺🇸 US (4 468 IPs), 🇦🇺 AU (48 IPs), 🇨🇦 CA (1 918 IPs), 🇦🇷 AR, 🇵🇷 PR, 🇪🇨 EC, 🇵🇪 PE, 🇨🇴 CO, 🇩🇪 DE, 🇬🇧 GB, 🇵🇰 PK, 🇦🇿 AZ, 🇦🇪 AE, 🇧🇸 BS and 61 more
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 310 flagged IPs out of 41 417 728 total (0.00%)
- Open Proxies
- 2 known open proxies in this network
Connectivity Summary
- Upstream Providers
- 0 upstream autonomous systems providing transit
- Peers
- 33 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 1 138 downstream autonomous systems buying transit
- Degree
- 1 229 unique BGP neighbors (providers + customers + peers)
- Reach
- 58 358 — customer cone size measuring network influence
- Degree Rank
- #128
- Reach Rank
- #5
- Country Rank
- #4
Prefix Lists
IPv4 Prefixes (984 total)
- 63.64.0.0/10 (4 194 304 addresses)
- 208.192.0.0/10 (4 194 304 addresses)
- 63.0.0.0/11 (2 097 152 addresses)
- 65.192.0.0/11 (2 097 152 addresses)
- 71.96.0.0/11 (2 097 152 addresses)
- 63.48.0.0/12 (1 048 576 addresses)
- 65.224.0.0/12 (1 048 576 addresses)
- 152.176.0.0/12 (1 048 576 addresses)
- 65.240.0.0/13 (524 288 addresses)
- 108.24.0.0/13 (524 288 addresses)
- 108.48.0.0/13 (524 288 addresses)
- 152.192.0.0/13 (524 288 addresses)
- 152.208.0.0/13 (524 288 addresses)
- 65.248.0.0/14 (262 144 addresses)
- 66.12.0.0/14 (262 144 addresses)
- 100.16.0.0/14 (262 144 addresses)
- 108.4.0.0/14 (262 144 addresses)
- 151.196.0.0/14 (262 144 addresses)
- 204.148.0.0/14 (262 144 addresses)
- 204.176.0.0/14 (262 144 addresses)
- 204.252.0.0/14 (262 144 addresses)
- 205.228.0.0/14 (262 144 addresses)
- 206.64.0.0/14 (262 144 addresses)
- 206.112.0.0/14 (262 144 addresses)
- 206.136.0.0/14 (262 144 addresses)
- 207.16.0.0/14 (262 144 addresses)
- 207.24.0.0/14 (262 144 addresses)
- 207.76.0.0/14 (262 144 addresses)
- 64.10.0.0/15 (131 072 addresses)
- 65.252.0.0/15 (131 072 addresses)
- 68.132.0.0/15 (131 072 addresses)
- 68.140.0.0/15 (131 072 addresses)
- 70.22.0.0/15 (131 072 addresses)
- 71.162.0.0/15 (131 072 addresses)
- 71.166.0.0/15 (131 072 addresses)
- 71.174.0.0/15 (131 072 addresses)
- 71.178.0.0/15 (131 072 addresses)
- 71.184.0.0/15 (131 072 addresses)
- 71.190.0.0/15 (131 072 addresses)
- 72.68.0.0/15 (131 072 addresses)
- 72.78.0.0/15 (131 072 addresses)
- 72.88.0.0/15 (131 072 addresses)
- 74.102.0.0/15 (131 072 addresses)
- 74.104.0.0/15 (131 072 addresses)
- 96.230.0.0/15 (131 072 addresses)
- 96.244.0.0/15 (131 072 addresses)
- 98.114.0.0/15 (131 072 addresses)
- 100.0.0.0/15 (131 072 addresses)
- 100.6.0.0/15 (131 072 addresses)
- 100.10.0.0/15 (131 072 addresses)
IPv6 Prefixes (40 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