AS15211 SQUARE - Square, Inc.
🇺🇸ARINassigned
Announced Prefixes (BGP)
16total
13 IPv43 IPv6
IPv4 Addresses
Allocated (RIR)4,096
Announced (BGP)6,912
IPv6 Addresses
Allocated (RIR)2×10²⁵
Announced (BGP)7.9×10²⁸
Announced Prefixes
(BGP)16|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | Other IRR | 2026-10-11 | |
| No ROA | Other IRR | 2026-10-11 | |
| No ROA | Other IRR | 2026-10-11 | |
| No ROA | Other IRR | 2026-10-11 | |
| No ROA | Other IRR | 2026-10-11 | |
| No ROA | Other IRR | 2026-10-11 | |
| No ROA | Other IRR | 2026-10-11 | |
| No ROA | APNICOther IRR | 2026-10-11 | |
| No ROA | APNICOther IRR | 2026-10-11 | |
| No ROA | APNICOther IRR | 2026-10-11 |
1-10 of 16
1 / 2
Allocated Prefixes
(RIR)5Prefix | Country | RIR | Status |
|---|---|---|---|
| 74.122.184.0/21 | 🇺🇸 US | ARIN | allocated |
| 103.31.216.0/22 | 🇯🇵 JP | APNIC | allocated |
| 185.57.56.0/22 | 🇺🇸 US | RIPENCC | allocated |
| 2001:df0:440::/48 | 🇯🇵 JP | APNIC | assigned |
| 2620:30::/44 | 🇺🇸 US | ARIN | allocated |
ASPA
No ASPA
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- ASPA explainedWhy AS15211 should publish an ASPA object
- IPv4 transfers in the ARIN regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/15211Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/15211" | jq