subnet.im

AS701Verizon Business

United StatesRegistryARINTypeT1

As of 10th November 2026, AS701 (Verizon Business), a tier-1 transit network registered in the United States with ARIN, originates 962 IPv4 prefixes covering 43.6M addresses and 34 IPv6 prefixes. By IPv4 address space that makes it the 14th-largest of the 80,723 networks we see originating IPv4, and the 9th-largest of 18,750 in the United States. It is seen behind 24 upstream networks, most often AS1299 (Arelion (fka. Telia Carrier)) and AS3356 (Lumen (Level 3)), and in front of 1,151 downstream networks. 78% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 99% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

962

IPv6 prefixes

34

IPv4 addresses

43.6M

IPv6 /64s

1.3T

Upstream graph

The networks AS701 is seen behind, one and two hops out, drawn from real AS paths.

AS701Toward the internet core
Upstream graph for AS701: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS701Verizon BusinessThis networkAS1299Arelion (fka. Tel…AS2497Internet Initiati…AS2914NTT America, Inc.AS3356Lumen (Level 3)AS3491PCCW Global (HK) …AS13030Init7 (Switzerlan…AS16552Tiggee LLCAS49544i3D.net B.VAS215859Hetzner Cloud - S…AS3549Lumen (fka. Globa…AS24516Virtutel Pty LtdAS58511Swoop (Anycast Gl…

Networks observed one and two hops upstream of AS701 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.

Neighbouring networks

2,393

adjacent networks

Upstreams
241%
Peers
1,21851%
Downstreams
1,15148%

Networks carrying this one's traffic toward the rest of the internet.

Upstreams of AS701
NetworkCountryRelationshipPathsVantage pts
AS1299Arelion (fka. Telia Carrier)SEPeer193,37256
AS3356Lumen (Level 3)USPeer160,70980
AS2914NTT America, Inc.USPeer135,43856
AS2497Internet Initiative Japan Inc.JPPeer86,4806
AS3491PCCW Global (HK) Ltd.HKPeer61,75612
AS6939Hurricane Electric LLCUSPeer59,24620
AS6453TATA Communications (America) IncUSPeer57,40943
AS577Bell CanadaCAPeer52,9041
AS174Cogent Communications, LLCUSPeer34,64930
AS3257GTT Communications Inc.USPeer30,12920

Prefixes

All 996

The largest blocks AS701 originates, widest first.

Largest prefixes originated by AS701
PrefixAddressesVisibility
208.192.0.0/104.2M75/76
65.192.0.0/112.1M75/76
71.96.0.0/112.1M75/76
63.0.0.0/121M75/76
63.16.0.0/121M75/76
63.48.0.0/121M75/76
63.64.0.0/121M75/76
63.80.0.0/121M75/76
63.96.0.0/121M75/76
63.112.0.0/121M75/76

Routing health

How AS701's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.

RPKI origin validation

  • Valid77.9%776
  • Invalid0.0%0
  • No ROA22.1%220

Propagation

  • Globally propagated90% of full-feed peers or more98.8%984
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%1.2%12

Prefix sizes

IPv4 — 962 prefixes

IPv6 — 34 prefixes

  • /241.1T × /642.9%1
  • /27137B × /642.9%1
  • /318.6B × /642.9%1
  • /324.3B × /642.9%1
  • /36268M × /6461.8%21
  • /441M × /642.9%1
  • /4865.5k × /6423.5%8

Recent changes

Announcements that started or stopped since 11th Oct 2026.

11 announced and 11 withdrawn in all; the most recent are shown.

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.