Home Prefix Lookup199.127.48.0/21

199.127.48.0/21 - Mark Twain Rural Telephone (AS10750)

IPv4ARINallocatedAS10750MARK-TWAIN - Mark Twain Rural Telephone Co. RPKI Valid

CIDR

199.127.48.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇺🇸 United States

City

Hurdland

RIR

ARIN

Status

allocated

Allocated

2012-03-14

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
199.127.48.0/21	AS10750 MARK-TWAIN - Mark Twain Rural Telephone Co.	Valid	ARINOther IRR	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
199.127.48.0/21	AS10750	/21	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS10750	ARIN	MNT-MTRT	2025-11-18
AS10750	Other IRR	MAINT-AS10750	2023-11-13

Transfer History

Registry transfers of 199.127.48.0/21, blocks inside it, or blocks containing it.

199.127.48.0/21M&A · 2018-08-27
Missouri Network Alliance, LLC
🇺🇸 US ARIN
→
Mark Twain Rural Telephone Co.
🇺🇸 US ARIN

Date	Resource	From	To	Type
2018-08-27	199.127.48.0/21	Missouri Network Alliance, LLC 🇺🇸 US ARIN	Mark Twain Rural Telephone Co. 🇺🇸 US ARIN	M&A

Origin ASN

AS10750

MARK-TWAIN - Mark Twain Rural Telephone Co.

Related Prefixes

More prefixes of AS10750

All prefixes of AS10750 →

Geolocation

Country🇺🇸United StatesUS

RegionMissouri

CityHurdland

Coordinates40.1466, -92.3028 ↗

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/199.127.48.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/199.127.48.0/21" | jq

External Links

RIPEstat