AS254 OPENTEXT - Attachmate Corp.

🇺🇸

ARINassigned

Announced Prefixes (BGP)

10total

9 IPv41 IPv6

IPv4 Addresses

Allocated (RIR)256

Announced (BGP)5,376

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)1.2×10²⁴

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

RIR

Status

assigned

Allocated

1988-11-11

Announced Prefixes

(BGP)10

Prefix	RPKI	IRR	Last Seen
140.236.116.0/22	No ROA	Other IRR	2026-10-11
143.186.108.0/22	No ROA	Other IRR	2026-10-11
143.186.108.0/24	No ROA	Other IRR	2026-10-11
143.186.109.0/24	No ROA	Other IRR	2026-10-11
149.82.52.0/22	No ROA	Other IRR	2026-10-11
149.82.80.0/22	No ROA	Other IRR	2026-10-11
149.82.80.0/24	No ROA	Other IRR	2026-10-11
149.82.81.0/24	No ROA	Other IRR	2026-10-11
192.31.114.0/24	No ROA	ARINOther IRR	2026-10-11
2620:113:8082::/48	No ROA	Other IRR	2026-10-11

(RIR)1

Prefix	Country	RIR	Status
192.31.114.0/24	🇺🇸 US	ARIN	allocated

(seen in AS paths)

Networks AS254 hands its own prefixes to: transit providers, or peers at an exchange.

Registry transfers of AS254 between organisations.

Date	Resource	From	To	Type
2019-03-21	AS254	The Wollongong Group 🇺🇸 US ARIN	Attachmate Corp. 🇺🇸 US ARIN	M&A

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 AS254 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/254" | jq