AS22976 First-Citizens Bank & Trust Company

FIRST-CITIZENS-01 - First-Citizens Bank & Trust Company · registered in the United States

IPv4 addresses10,24013 prefixes · <0.001% of announced IPv4

Rank in United States#2,944largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#9,025of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS22976 in ASN lookup Look up an IP in this network (69.89.128.1) All networks in United States

IPv4 prefixes

All 13 prefixes, in address order.

69.89.128.0/22
69.89.132.0/23
69.89.134.0/23
69.89.136.0/21
69.89.144.0/22
69.89.148.0/24
69.89.149.0/24
69.89.150.0/23
69.89.152.0/21
206.212.80.0/23
206.212.82.0/23
206.212.84.0/23
206.212.86.0/23

Other ASNs named First-Citizens Bank & Trust Company

2 other networks use the same organisation name; together with AS22976 they announce 12,800 IPv4 addresses.

ASNNameIPv4 addresses

AS16640SILICON-VALLEY-BANK - First-Citizens Bank & Trust Company US2,304

AS54366FCB-ASN-54366-AP - First-Citizens Bank & Trust Company US256

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AS36037#2946 EDUCATION-SERVICE-CENTER-REGION-20 - Education Service Center Region 2010,240

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IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources