Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS18434

Announcement observedARIN

Fidelity National Information Services, Inc. · FNIS

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active9/30/2026, 22:15:36Snapshot expired

View network topology RDAP registration

ASN: AS18434
Registration country: United States
Name: Fidelity National Information Services, Inc.
Abbreviation: FNIS
Registration date: 8/29/2000, 04:00:00
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
12.19.55.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
12.6.9.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
147.249.0.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
147.249.1.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
147.249.12.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
147.249.13.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
147.249.16.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
147.249.17.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
147.249.188.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
147.249.189.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
147.249.19.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
147.249.193.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
147.249.200.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
147.249.242.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
147.249.243.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
147.249.33.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
147.249.4.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
147.249.44.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
147.249.5.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
147.249.52.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
147.249.53.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
147.249.73.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
147.249.74.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
147.249.87.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
147.249.88.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
147.249.89.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
156.55.110.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
156.55.112.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
156.55.125.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
156.55.127.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
156.55.134.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
156.55.137.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
156.55.138.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
156.55.139.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
156.55.144.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
156.55.157.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
156.55.164.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
156.55.165.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
156.55.166.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
156.55.167.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
156.55.171.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
156.55.173.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
156.55.174.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
156.55.176.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
156.55.177.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
156.55.193.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
156.55.200.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
156.55.201.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
156.55.202.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
156.55.203.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 08:00:00	✓	×	Currently valid

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: Fidelity National Information Services, Inc.
RIR: ARIN
Registration country: United States
Registration date: 8/29/2000, 04:00:00
Abuse contact: hostmaster@fisglobal.com

Snapshot trend

9/30/2026, 22:15:3699 v40 v68 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · iana-rdap-asn-bootstrap · rir-rdap-asn