AS3378 Verizon Business
AS3378 (MCI-ASN) is registered to Verizon Business in US. It originates 38 prefixes in the global routing table.
38
IPv4 prefixes
0
IPv6 prefixes
71,936
IPv4 addresses
0%
RPKI valid
Registration
Who holds AS3378
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
AS number
AS3378
Handle
MCI-ASN
Organization
Verizon Business
Country
US
ASPA
None published
Routing
What AS3378 announces
Prefixes originated by AS3378 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).
IPv4 prefixes
38
IPv6 prefixes
0
IPv4 addresses
71,936 (281 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
38
ROAs naming AS3378
0
With an IRR route object
0 0%
Prefixes
Announced prefixes
Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.
IPv4 (38)
142.77.1.0/24142.77.8.0/22142.77.14.0/24142.77.32.0/24142.77.46.0/24142.77.72.0/21142.77.80.0/20146.1.1.0/24146.1.2.0/24146.1.4.0/23146.1.6.0/24146.1.16.0/23146.1.24.0/21146.1.40.0/21146.1.192.0/19159.24.64.0/20159.98.72.0/21159.98.104.0/21159.98.112.0/22162.47.128.0/20162.47.144.0/23162.47.146.0/23165.122.128.0/20166.34.64.0/18166.38.96.0/19166.38.132.0/23166.38.136.0/23198.168.54.0/24198.168.73.0/24199.249.16.0/20199.249.18.0/24199.249.19.0/24199.249.20.0/24199.249.21.0/24199.249.22.0/24199.249.23.0/24199.249.29.0/24205.150.160.0/22
RPKI valid RPKI invalid no ROA covers it
Neighbors
Who AS3378 is reached through
The AS just before AS3378 in the paths our looking glass collectors hold, for 38 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.