AS2912 — CITI5
AS2912 announces 8 IPv4 prefixes covering 3,584 addresses and 0 IPv6 prefixes.
About this network
A corporate network of Citigroup / Citicorp (CITI5), the global banking and financial services company.
What it's used for
- Internal enterprise and banking-operations networking for Citigroup.
Notable
- An enterprise financial-services network, not a commercial ISP. Citigroup holds several low, sequentially numbered ASNs (CITI1, CITI2, CITI5, and AS2911), reflecting early allocations to a major bank.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 192.193.64.0/24
- 192.193.66.0/23
- 192.193.70.0/23
- 192.193.72.0/24
- 192.193.149.0/24
- 192.193.156.0/23
- 192.193.160.0/22
- 192.193.191.0/24
Upstream networks
Adjacent networks
Routing security
- RPKI: 0 valid, 0 invalid and 14 not-found announcements; 0 ROAs.
- ASPA: none published.
- IRR: 71% of announcements registered; 15 route objects.
- Listed in as-sets: AS-ANC-CUSTOMER-PROXY-REGISTER, AS-CN2, AS-CN2, AS-CTGNET, AS-CTGNET-CUT, AS-CWASIA, AS-CWASIA-V6, AS-GLOBEINTERNET-CLIENTS, AS-GLOBEINTERNET-CLIENTS, AS-PROLE, AS-SH-CUST, AS-UDOS, AS7473:AS-CUSTOMERS:AS3758, AS7473:AS-CUSTOMERS:AS4750, AS7473:AS-CUSTOMERS:AS7552, AS7473:AS-CUSTOMERS:AS9911.
BGP / ASN / CIDR
awaiting query
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IPv4
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IPv6
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Search Results
IPv4 Prefixes
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IPv6 Prefixes
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Total Prefixes
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Unique /24s
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⚠ SUSPICIOUS PREFIX ANNOUNCEMENTS DETECTED