AS55219 SOURCEFIRE-LABS - Cisco Systems, Inc.
🇺🇸ARINassigned
Announced Prefixes (BGP)
13total
4 IPv49 IPv6
IPv4 Addresses
Allocated (RIR)1,536
Announced (BGP)2,304
IPv6 Addresses
Allocated (RIR)2×10²⁵
Announced (BGP)2.9×10²⁵
Announced Prefixes
(BGP)13|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Invalid | - | 2026-10-10 | |
| Valid | ARIN | 2026-10-10 | |
| Valid | - | 2026-10-10 | |
| Valid | ARIN | 2026-10-10 | |
| Valid | ARIN | 2026-10-10 | |
| Valid | ARIN | 2026-10-10 | |
| Valid | - | 2026-10-10 | |
| Valid | - | 2026-10-10 | |
| Valid | - | 2026-10-10 | |
| Valid | - | 2026-10-10 |
1-10 of 13
1 / 2
Allocated Prefixes
(RIR)4Prefix | Country | RIR | Status |
|---|---|---|---|
| 172.110.204.0/22 | 🇺🇸 US | ARIN | allocated |
| 198.148.78.0/23 | 🇺🇸 US | ARIN | allocated |
| 2620:28:c000::/48 | 🇺🇸 US | ARIN | allocated |
| 2620:121::/44 | 🇺🇸 US | ARIN | allocated |
All 13 announced prefixes of AS55219 →
BGP Neighbours
(seen in AS paths)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 AS55219 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/55219Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/55219" | jq