Home Prefix Lookup172.103.0.0/19

172.103.0.0/19 - Midcontinent Communications (AS11232)

IPv4ARINallocatedAS11232MIDCO-NET - Midcontinent Communications RPKI Valid

CIDR

172.103.0.0/19

IP Version

IPv4

Addresses

8.1K

Mask

/19 (255.255.224.0)

Country

🇺🇸 United States

City

Sioux Falls

RIR

ARIN

Status

allocated

Allocated

2015-06-22

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
172.103.0.0/19	AS11232 MIDCO-NET - Midcontinent Communications	Valid	ARIN	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
172.103.0.0/19	AS11232	/19	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS11232	ARIN	MNT-MIDCO-1	2021-11-13

Transfer History

Registry transfers of 172.103.0.0/19, blocks inside it, or blocks containing it.

172.103.0.0/19M&A · 2016-08-01
Midcontinent Media, Inc.
🇺🇸 US ARIN
→
Midcontinent Communications
🇺🇸 US ARIN

Date	Resource	From	To	Type
2016-08-01	172.103.0.0/19	Midcontinent Media, Inc. 🇺🇸 US ARIN	Midcontinent Communications 🇺🇸 US ARIN	M&A

Origin ASN

AS11232

MIDCO-NET - Midcontinent Communications

Related Prefixes

More prefixes of AS11232

All prefixes of AS11232 →

Geolocation

Country🇺🇸United StatesUS

RegionSouth Dakota

CitySioux Falls

Coordinates43.5437, -96.7280 ↗

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfers in the ARIN regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/172.103.0.0/19

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/172.103.0.0/19" | jq

External Links

RIPEstat