HomeASN LookupAS3378

AS3378

MCI-ASN - Verizon Business

Announced Prefixes (BGP)
38total
38 IPv40 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)4,096
Announced (BGP)73,728
IPv6 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
100
Prefix Limit (IPv6)
5
Allocated
—

Announced Prefixes

(BGP)38
|
Prefix
RPKI
IRR
Last Seen
142.77.1.0/24
No ROA—5/27/2026
142.77.8.0/22
No ROA—5/27/2026
142.77.14.0/24
No ROA—5/27/2026
142.77.32.0/24
No ROA—5/27/2026
142.77.46.0/24
No ROA—5/27/2026
142.77.72.0/21
No ROA—5/27/2026
142.77.80.0/20
No ROA—5/27/2026
146.1.1.0/24
No ROA—5/27/2026
146.1.2.0/24
No ROA—5/27/2026
146.1.4.0/23
No ROA—5/27/2026
1–10 of 38
1 / 4

Allocated Prefixes

(RIR)1
Prefix
Country
RIR
Status
199.249.16.0/20🇺🇸 USARINallocated
ASPA
No ASPA
External Links
Hurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/3378

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/3378" | jq