All ASNs

Autonomous System details for AS3371

AS3371

Verizon Business

AS3371 — Verizon Business

AS Name

MCI-ASN

Country

United States (US)

Website

Number of IPv4

1,644,544

Number of IPv6

1.58 × 10²⁹

ASN type

ISP

Status

Assigned

Registry

ARIN

Allocated

January 06, 1994

Last updated

July 02, 2024

IP Ranges

29 IPv4 prefixes, 3 IPv6 prefixes

Prefix	Company	Number of IPs
63.39.0.0/16	Verizon Business	65,536
63.91.192.0/18	Verizon Business	16,384
69.96.0.0/20	Verizon Business	4,096
69.103.0.0/16	Verizon Business	65,536
100.5.64.0/18	Verizon Business	16,384
108.37.128.0/17	Verizon Business	32,768
142.77.8.0/23	Verizon Business	512
142.77.10.0/23	Verizon Business	512
142.77.72.0/22	Verizon Business	1,024
142.77.76.0/22	Verizon Business	1,024
142.77.80.0/21	Verizon Business	2,048
142.77.88.0/21	Verizon Business	2,048
153.39.96.0/19	Verizon Business	8,192
153.39.128.0/17	Verizon Business	32,768
159.98.0.0/16	Verizon Business	65,536
162.47.152.0/22	Verizon Business	1,024
165.122.48.0/20	WilTel	4,096
166.32.0.0/12	Verizon Business	1,048,576
166.32.192.0/20	Verizon Business	4,096
166.43.0.0/16	Verizon Business	65,536
166.44.248.0/22	Verizon Business	1,024
166.50.0.0/16	Verizon Business	65,536
166.56.0.0/16	Verizon Business	65,536
166.58.0.0/16	Verizon Business	65,536
199.170.112.0/24	WilTel	256
199.202.116.0/24	Verizon Business	256
205.150.160.0/24	Verizon Business	256
205.150.162.0/24	Verizon Business	256
209.154.224.0/19	Verizon Business	8,192
2600:80e::/32	Verizon Business	7.92 × 10²⁸
2600:40f2::/32	Verizon Business	7.92 × 10²⁸
2600:40ff:fff1::/48	Verizon Business	1.21 × 10²⁴

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS3371

0 peers

AS3371 has no peers recorded.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS3371

2 upstreams

AS3372 AS3378

AS3371 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS3371 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS3371

4 downstreams

AS3373 AS3374 AS3376 AS3377

AS3371 provides internet connectivity to these downstream Autonomous Systems.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.