How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS25900 City of Fort Lauderdale

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

ASN Lookup Tool

Search ASN

AS Data

IP Routes

Raw Whois

Parsed Whois

Peers

Upstreams

Downstreams

Legacy Routes

City of Fort Lauderdale fortlauderdale.gov

US 0 Routes

AS Data

AS25900

AS25900 – City of Fort Lauderdale

AS Number	25900
AS Name	COFL-BGP-AS
Organization	City of Fort Lauderdale(cfl-1)
Country	US
Website	fortlauderdale.gov
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	GOVERNMENT
Registry	ARIN
Date Allocated	2023-10-17

ASN Intelligence API for production workflows

Use ASN data for AS25900 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       25900
ASName:         COFL-BGP-AS
ASHandle:       AS25900
RegDate:        2023-10-17
Updated:        2023-10-17    
Ref:            https://rdap.arin.net/registry/autnum/25900


OrgName:        City of Fort Lauderdale
OrgId:          CFL-1
Address:        100 North Andrews Avenue
City:           Fort Lauderdale
StateProv:      FL
PostalCode:     33301
Country:        US
RegDate:        1990-12-12
Updated:        2020-08-31
Ref:            https://rdap.arin.net/registry/entity/CFL-1


OrgAbuseHandle: COFL-ARIN
OrgAbuseName:   CoFL
OrgAbusePhone:  +1-954-828-3551 
OrgAbuseEmail:  fduque@fortlauderdale.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/COFL-ARIN

OrgTechHandle: COFL-ARIN
OrgTechName:   CoFL
OrgTechPhone:  +1-954-828-3551 
OrgTechEmail:  fduque@fortlauderdale.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/COFL-ARIN

OrgRoutingHandle: CAMPB819-ARIN
OrgRoutingName:   Campbell, Charvella 
OrgRoutingPhone:  +1-954-828-5367 
OrgRoutingEmail:  chcampbell@fortlauderdale.gov
OrgRoutingRef:    https://rdap.arin.net/registry/entity/CAMPB819-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Frequently Asked Questions

What is ASN AS25900?

ASN AS25900 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS25900?

AS25900 is listed under City of Fort Lauderdale.

What do peers, upstreams, and downstreams mean?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.