HomeASN LookupAS30031

AS30031

🇺🇸

MIMECAST-US - Mimecast North America Incf8d1cb10be4b2b071ae7da27a02eb895

ARINassigned
Announced Prefixes (BGP)
26total
21 IPv45 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)5,888
IPv6 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)6×10^24
Prefix Limit (IPv4)
50
Prefix Limit (IPv6)
20
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
7/7/2017

Announced Prefixes

(BGP)26
|
Prefix
RPKI
IRR
Last Seen
41.74.203.0/24MOAS
No ROA
RADB
5/30/2026
63.128.21.0/24
No ROA
RADB
5/30/2026
170.10.128.0/23
 Valid
ARINRADB
5/30/2026
170.10.130.0/24
 Valid
ARINRADB
5/30/2026
170.10.131.0/24
 Valid
ARINRADB
5/30/2026
170.10.132.0/23
 Valid
ARINRADB
5/30/2026
170.10.140.0/24
 Valid—5/30/2026
170.10.142.0/24MOAS
 Valid
RADB
5/30/2026
170.10.150.0/24
 Valid
RADB
5/30/2026
170.10.151.0/24
 Valid
RADB
5/30/2026
1–10 of 26
1 / 3
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/30031

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

curl -s "https://api.ipctl.io/v1/asn/30031" | jq