$ query “AS12189” --type=asn → 1 result(s)
AS12189 · AS12189
PhoenixNAP LLC
AS12189 is owned by PhoenixNAP LLC and is a mid-size transit provider, registered in the United States since 2013. The system announces a respectable 11 264 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to the United States, with additional presence in Australia. This AS's prefix announcements have been recently modified.
- Top 5% — Top 5% of all autonomous systems by reach and degree
Basic Information
- Country
- 🇺🇸 United States
- Category
- Hosting
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- March 07, 2013
- Last Changed
- March 04, 2026
- Last Seen
- June 22, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 13 / 8
- IPv6 Prefixes (raw / aggregated)
- 19 / 19
- IPv4 Addresses
- 11 264
- Largest IPv4 Prefix
- /20 (4 096 addresses)
- Largest IPv6 Prefix
- /40
- Geolocated Countries
- 🇺🇸 United States (9 728 IPs), 🇦🇺 Australia (1 536 IPs)
- Prefix Changed
- June 19, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 10 upstreams providing transit
- Peers
- 137 networks exchanging traffic without transit
- Downstream Customers
- 28 downstreams buying transit
- Unclassified
- 5 unclassified BGP neighbors
- Degree
- 180 unique BGP neighbors
- Reach
- 234 networks in customer cone
Upstream Providers (10)
- AS174 — COGENT (Tier-1 transit)
- AS3356 — LEVEL3 (Tier-1 transit)
- AS137409 — GSLNETWORKS-AS-AP
- AS1299 — TWELVE99 (Tier-1 transit)
- AS2914 — NTT-DATA-2914 (Tier-1 transit)
- AS52025 — PARADOXNETWORKS-LIMITED
- AS3491 — PCCWG-AS (Tier-1 transit)
- AS6453 — AS6453 (Tier-1 transit)
- AS4637 — ASN-TELSTRA-GLOBAL
- AS12956 — TELXIUS (Tier-1 transit)
Prefix Lists
IPv4 Prefixes (13 total)
- 131.153.112.0/20 (4 096 addresses (/20 prefix))
- 131.153.56.0/21 (2 048 addresses (/21 prefix))
- 131.153.104.0/21 (2 048 addresses (/21 prefix))
- 131.153.72.0/22 (1 024 addresses (/22 prefix))
- 131.153.136.0/22 (1 024 addresses (/22 prefix))
- 131.153.140.0/23 (512 addresses (/23 prefix))
- 98.143.32.0/24 (256 addresses (/24 prefix))
- 131.153.36.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (19 total)
- 2401:bc40:100::/40
- 2401:bc40:300::/40
- 2401:bc40:500::/40
- 2607:6000:100::/40
- 2607:6000:300::/40
- 2607:6000:500::/40
- 2607:6000:700::/40
- 2607:6000:900::/40
- 2607:6000:b00::/40
- 2607:6000:f00::/40
- 2607:6004:100::/40
- 2a02:5320:100::/40
- 2a02:5320:300::/40
- 2a02:5320:500::/40
- 2a02:5320:700::/40
- 2a02:5320:900::/40
- 2a02:5320:b00::/40
- 2a02:5320:d00::/40
- 2a02:5320:f00::/40