Home Prefix Lookup216.155.0.0/18

216.155.0.0/18 - BGP Prefix

IPv4ARINallocatedNo ROA

CIDR

216.155.0.0/18

IP Version

IPv4

Addresses

16.3K

Mask

/18 (255.255.192.0)

Country

🇺🇸 United States

City

Chicago

RIR

ARIN

Status

allocated

Allocated

1998-12-10

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below.

More-Specific Announcements

62 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
216.155.0.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	No ROA	-	2026-10-11
216.155.1.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	No ROA	-	2026-10-11
216.155.2.0/24	AS39855 MOD-EU Mod Mission Critical LLC	No ROA	-	2026-10-11
216.155.3.0/24	AS48806 stackster Stackster LLC	No ROA	-	2026-10-11
216.155.4.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	Valid	-	2026-10-11
216.155.5.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	No ROA	-	2026-10-11
216.155.6.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	Valid	-	2026-10-11
216.155.7.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	Valid	-	2026-10-11
216.155.8.0/24	AS39855 MOD-EU Mod Mission Critical LLC	No ROA	-	2026-10-11
216.155.9.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	Valid	-	2026-10-11
216.155.10.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	Valid	-	2026-10-11
216.155.11.0/24	AS54111 US-SIGNAL-OR01 - US Signal Company, L.L.C.	No ROA	-	2026-10-11
216.155.12.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	No ROA	-	2026-10-11
216.155.13.0/24	AS39855 MOD-EU Mod Mission Critical LLC	Valid	-	2026-10-11
216.155.14.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	No ROA	-	2026-10-11
216.155.15.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	No ROA	-	2026-10-11
216.155.16.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	No ROA	-	2026-10-11
216.155.17.0/24	AS39855 MOD-EU Mod Mission Critical LLC	No ROA	-	2026-10-11
216.155.18.0/24	AS54004 LIGHTPATH - Cablevision Lightpath LLC	Valid	-	2026-10-11
216.155.19.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	No ROA	-	2026-10-11
216.155.20.0/24	AS39855 MOD-EU Mod Mission Critical LLC	No ROA	-	2026-10-11
216.155.21.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	No ROA	-	2026-10-11
216.155.22.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	No ROA	-	2026-10-11
216.155.23.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	No ROA	-	2026-10-11
216.155.24.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	No ROA	-	2026-10-11
216.155.25.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	No ROA	-	2026-10-11
216.155.26.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	Valid	-	2026-10-11
216.155.28.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	No ROA	-	2026-10-11
216.155.29.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	No ROA	-	2026-10-11
216.155.30.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	Valid	-	2026-10-11
216.155.31.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	No ROA	-	2026-10-11
216.155.32.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	Valid	-	2026-10-11
216.155.33.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	No ROA	-	2026-10-11
216.155.34.0/24	AS39855 MOD-EU Mod Mission Critical LLC	Valid	-	2026-10-11
216.155.35.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	No ROA	-	2026-10-11
216.155.36.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	No ROA	-	2026-10-11
216.155.37.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	Valid	-	2026-10-11
216.155.38.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	No ROA	-	2026-10-11
216.155.39.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	No ROA	-	2026-10-11
216.155.40.0/24	AS39855 MOD-EU Mod Mission Critical LLC	Valid	-	2026-10-11
216.155.41.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	No ROA	-	2026-10-11
216.155.42.0/24	AS39855 MOD-EU Mod Mission Critical LLC	No ROA	-	2026-10-11
216.155.43.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	Valid	-	2026-10-11
216.155.44.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	No ROA	-	2026-10-11
216.155.45.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	No ROA	-	2026-10-11
216.155.46.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	No ROA	-	2026-10-11
216.155.47.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	Valid	-	2026-10-11
216.155.48.0/24	AS39855 MOD-EU Mod Mission Critical LLC	Valid	-	2026-10-11
216.155.49.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	Valid	-	2026-10-11
216.155.50.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	No ROA	-	2026-10-11
216.155.51.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	No ROA	-	2026-10-11
216.155.52.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	No ROA	-	2026-10-11
216.155.53.0/24	AS39855 MOD-EU Mod Mission Critical LLC	Valid	-	2026-10-11
216.155.54.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	No ROA	-	2026-10-11
216.155.56.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	No ROA	-	2026-10-11
216.155.57.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	No ROA	-	2026-10-11
216.155.58.0/24	AS48806 stackster Stackster LLC	No ROA	-	2026-10-11
216.155.59.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	No ROA	-	2026-10-11
216.155.60.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	No ROA	-	2026-10-11
216.155.61.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	No ROA	-	2026-10-11
216.155.62.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	Valid	-	2026-10-11
216.155.63.0/24	AS54103 MODMC-54103-AS - MOD Mission Critical, LLC	No ROA	-	2026-10-11

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS11194	Other IRR	MAINT-AS3257	2023-11-13

Transfer History

Registry transfers of 216.155.0.0/18, blocks inside it, or blocks containing it.

216.155.0.0/18M&A · 2024-02-07
NuNet Inc.
🇺🇸 US ARIN
→
MOD Mission Critical
🇺🇸 US ARIN

Date	Resource	From	To	Type
2024-02-07	216.155.0.0/18	NuNet Inc. 🇺🇸 US ARIN	MOD Mission Critical 🇺🇸 US ARIN	M&A

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 ARIN regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/216.155.0.0/18

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

curl -s "https://api.ipctl.io/v1/prefix/216.155.0.0/18" | jq

External Links

RIPEstat