Home Prefix Lookup185.163.208.0/22

185.163.208.0/22 - MOD Mission Critical (AS54103)

IPv4RIPE NCCallocatedAS54103MODMC-54103-AS - MOD Mission Critical, LLC RPKI Valid

CIDR

185.163.208.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇺🇸 United States

City

Chicago

RIR

RIPE NCC

Status

allocated

Allocated

2016-08-16

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
185.163.208.0/22	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	Valid	Other IRRRIPE	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
185.163.208.0/22	AS54103	/22	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS54103	Other IRR	MAINT-AS54103	2024-01-16
AS54103	RIPE	MODMC-MNT	2016-09-19

More Specific Prefixes

Prefix	AS	Country	Status
185.163.208.0/23		🇺🇸US	assigned
185.163.210.0/23		🇺🇸US	assigned

Transfer History

Registry transfers of 185.163.208.0/22, blocks inside it, or blocks containing it.

185.163.208.0/22Transfer · 2018-10-31
Tepucom BV
RIPE NCC
→
Legaco Networks B.V.
RIPE NCC

Date	Resource	From	To	Type
2018-10-31	185.163.208.0/22	Tepucom BV RIPE NCC	Legaco Networks B.V. RIPE NCC	Transfer

Origin ASN

AS54103

MODMC-54103-AS - MOD Mission Critical, LLC

Related Prefixes

More prefixes of AS54103

All prefixes of AS54103 →

Geolocation

Country🇺🇸United StatesUS

RegionIllinois

CityChicago

Coordinates41.8781, -87.6298 ↗

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 RIPE NCC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/185.163.208.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/185.163.208.0/22" | jq

External Links

RIPEstat