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AS3378

MCI-ASN

Verizon Business

Registry

Authoritative registration data

AS number
3378
Name
MCI-ASN
Organisation
Verizon Business
Country
—
RIR
ARIN
Registered
Source:asn:rdap retrieved

IPv4 prefixes

37

IPv6 prefixes

0

Total announced

37

Announced prefixes

Observed in BGP by route collectors, not a registry allocation list

Prefixes announced by AS3378
166.34.64.0/18 IPv4 /18 not checked
146.1.192.0/19 IPv4 /19 not checked
166.38.96.0/19 IPv4 /19 not checked
142.77.80.0/20 IPv4 /20 not checked
159.24.64.0/20 IPv4 /20 not checked
162.47.128.0/20 IPv4 /20 not checked
165.122.128.0/20 IPv4 /20 not checked
199.249.16.0/20 IPv4 /20 not checked
142.77.72.0/21 IPv4 /21 not checked
146.1.24.0/21 IPv4 /21 not checked
146.1.40.0/21 IPv4 /21 not checked
159.98.104.0/21 IPv4 /21 not checked
159.98.72.0/21 IPv4 /21 not checked
159.98.112.0/22 IPv4 /22 not checked
205.150.160.0/22 IPv4 /22 not checked
146.1.16.0/23 IPv4 /23 not checked
146.1.4.0/23 IPv4 /23 not checked
162.47.144.0/23 IPv4 /23 not checked
162.47.146.0/23 IPv4 /23 not checked
166.38.132.0/23 IPv4 /23 not checked
166.38.136.0/23 IPv4 /23 not checked
142.77.1.0/24 IPv4 /24 not checked
142.77.14.0/24 IPv4 /24 not checked
142.77.32.0/24 IPv4 /24 not checked
142.77.46.0/24 IPv4 /24 not checked
146.1.1.0/24 IPv4 /24 not checked
146.1.2.0/24 IPv4 /24 not checked
146.1.6.0/24 IPv4 /24 not checked
198.168.54.0/24 IPv4 /24 not checked
198.168.73.0/24 IPv4 /24 not checked
199.249.18.0/24 IPv4 /24 not checked
199.249.19.0/24 IPv4 /24 not checked
199.249.20.0/24 IPv4 /24 not checked
199.249.21.0/24 IPv4 /24 not checked
199.249.22.0/24 IPv4 /24 not checked
199.249.23.0/24 IPv4 /24 not checked
199.249.29.0/24 IPv4 /24 not checked

No rows match “”.

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Source:ripestat:announced-prefixes observed

Internet Exchanges

Exchanges where this network has a listed peering LAN connection

No Internet Exchange memberships found

The exchange directory has no current membership records for this AS.

Source:peeringdb retrieved

Exchange membership means the network has a listed connection; it does not prove peering with other members.

Observed adjacencies

Networks seen next to AS3378 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

1 networks seen before AS3378 in AS paths

Observed upstreams
Families
AS701 UUNET 4,088 68,206
v4 v6

No rows match “”.

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Observed downstreams

3 networks seen after AS3378 in AS paths

Observed downstreams
Families
AS3372 MCI-ASN 1,241 39,218
v4 v6
AS3371 MCI-ASN 1,703 12,186
v4 v6
AS3377 MCI-ASN 296 4,618
v4

No rows match “”.

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Note:
These are observed adjacencies derived from BGP path data, not confirmed commercial relationships. A network appearing before another in an AS path does not establish that it is a paying transit customer, a settlement free peer, or anything else contractual.