Home ASN LookupAS22442

AS22442 HOU-PHONOSCOPE - Phonoscope, Inc.

🇺🇸

ARINassigned

Announced Prefixes (BGP)

50total

49 IPv41 IPv6

IPv4 Addresses

Allocated (RIR)25,600

Announced (BGP)25,600

IPv6 Addresses

Allocated (RIR)7.9×10²⁸

Announced (BGP)7.9×10²⁸

Prefix Limit (IPv4)

100

Prefix Limit (IPv6)

Country

🇺🇸 US

RIR

ARIN

Status

assigned

Allocated

2001-09-27

Announced Prefixes

(BGP)50

Prefix	RPKI	IRR	Last Seen
66.60.224.0/23	No ROA	Other IRR	2026-10-11
66.60.225.0/24	No ROA	-	2026-10-11
66.60.227.0/24	No ROA	Other IRR	2026-10-11
66.60.228.0/22	No ROA	Other IRR	2026-10-11
66.60.232.0/23	No ROA	-	2026-10-11
66.60.235.0/24	No ROA	Other IRR	2026-10-11
66.60.236.0/22	No ROA	Other IRR	2026-10-11
66.60.240.0/24	No ROA	Other IRR	2026-10-11
66.60.242.0/23	No ROA	Other IRR	2026-10-11
66.60.244.0/24	No ROA	Other IRR	2026-10-11

1-10 of 50

1 / 5

Allocated Prefixes

(RIR)49

Prefix	Country	RIR	Status
66.60.224.0/23	🇺🇸 US	ARIN	allocated
66.60.227.0/24	🇺🇸 US	ARIN	allocated
66.60.228.0/22	🇺🇸 US	ARIN	allocated
66.60.232.0/23	🇺🇸 US	ARIN	allocated
66.60.235.0/24	🇺🇸 US	ARIN	allocated
66.60.236.0/22	🇺🇸 US	ARIN	allocated
66.60.240.0/24	🇺🇸 US	ARIN	allocated
66.60.242.0/23	🇺🇸 US	ARIN	allocated
66.60.244.0/24	🇺🇸 US	ARIN	allocated
66.60.246.0/23	🇺🇸 US	ARIN	allocated

1-10 of 49

1 / 5

All 50 announced prefixes of AS22442 →

BGP Neighbours

(seen in AS paths)

Upstreams (1)

Networks AS22442 hands its own prefixes to: transit providers, or peers at an exchange.

AS1299TWELVE99 Arelion Sweden AB50

Downstreams (4)

Networks whose own prefixes AS22442 passes on: usually its customers.

AS19927Lone Star College System District4
AS394936-2
AS46094Lee College1
AS55291Harris County1

Other adjacent networks (1)

Adjacent to AS22442 in the transit part of AS paths: peers, providers or customers.

AS6300Fidium4

Transfer History

Registry transfers of AS22442 between organisations.

AS22442M&A · 2017-07-26
PHONOSCOPE
🇺🇸 US ARIN
→
Phonoscope, Inc.
🇺🇸 US ARIN

Date	Resource	From	To	Type
2017-07-26	AS22442	PHONOSCOPE 🇺🇸 US ARIN	Phonoscope, Inc. 🇺🇸 US ARIN	M&A

ASPA

No ASPA

External Links

ARIN Whois RIPEstat

Learn more

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 AS22442 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

Open

GEThttps://api.ipctl.io/v1/asn/22442

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

curl -s "https://api.ipctl.io/v1/asn/22442" | jq