$ query “AS395403” --type=asn → 1 result(s)
AS395403 · NS1-INFRA
IBM
AS395403 belongs to IBM and is a hosting stub network, established in the United States in 2016. The system announces 3 072 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in the United States.
Basic Information
- Country
- 🇺🇸 United States
- Category
- Hosting
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- July 26, 2016
- Last Changed
- May 28, 2026
- Last Seen
- July 16, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 12 / 5
- IPv6 Prefixes (raw / aggregated)
- 18 / 11
- IPv4 Addresses
- 3 072
- Largest IPv4 Prefix
- /21 (2 048 addresses)
- Largest IPv6 Prefix
- /45
- Geolocated Countries
- 🇺🇸 United States (3 072 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 3 upstreams providing transit
- Unclassified
- 1 unclassified BGP neighbor
- Degree
- 4 unique BGP neighbors
- Reach
- 0 networks in customer cone
Upstream Providers (3)
Prefix Lists
IPv4 Prefixes (12 total)
- 163.114.224.0/21 (2 048 addresses (/21 prefix))
- 163.114.197.0/24 (256 addresses (/24 prefix))
- 163.114.198.0/24 (256 addresses (/24 prefix))
- 163.114.232.0/24 (256 addresses (/24 prefix))
- 163.114.255.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (18 total)
- 2620:4d:4030::/45
- 2402:cf80:1001::/48
- 2402:cf80:1002::/48
- 2402:cf80:7fff::/48
- 2620:4d:400e::/48
- 2620:4d:4021::/48
- 2620:4d:4022::/48
- 2620:4d:402a::/48
- 2620:4d:4038::/48
- 2620:4d:4090::/48
- 2a00:edc0:1007::/48