AS401865 ITHACA-NETWORK - Ithaca Broadband LLC

🇺🇸

ARINassigned

Announced Prefixes (BGP)

6total

0 IPv46 IPv6

IPv4 Addresses

Allocated (RIR)256

Announced (BGP)0

IPv6 Addresses

Allocated (RIR)3.8×10³⁰

Announced (BGP)3.8×10³⁰

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

RIR

Status

assigned

Allocated

2025-07-24

Allocated Prefixes

(RIR)8

Prefix	Country	RIR	Status
23.142.188.0/24	🇺🇸 US	ARIN	allocated
2602:f5bd::/40	🇺🇸 US	ARIN	allocated
2a11:dbc0::/29	🇳🇱 NL	RIPENCC	allocated
2a11:f0c0::/29	🇳🇱 NL	RIPENCC	allocated
2a12:280::/29	🇳🇱 NL	RIPENCC	allocated
2a12:1100::/29	🇳🇱 NL	RIPENCC	allocated
2a12:3a00::/29	🇳🇱 NL	RIPENCC	allocated
2a12:5300::/29	🇳🇱 NL	RIPENCC	allocated

(seen in AS paths)

Networks AS401865 hands its own prefixes to: transit providers, or peers at an exchange.

ASPA

No ASPA

External Links

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 AS401865 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

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/401865" | jq