Home Prefix Lookup216.31.10.0/24

216.31.10.0/24 - Team Cymru (AS23028)

IPv4ARINannouncedAS23028TEAM-CYMRU - Team Cymru Inc. RPKI Valid

CIDR

216.31.10.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇺🇸 United States

City

Lake Mary

RIR

ARIN

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
216.31.10.0/24	AS23028 TEAM-CYMRU - Team Cymru Inc.	Valid	ARINOther IRR	2026-10-26

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
216.31.0.0/18	AS23028 TEAM-CYMRU - Team Cymru Inc.	No ROA	-	2026-10-26

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
216.31.10.0/24	AS14618	/24	arin
216.31.10.0/24	AS16509	/24	arin
216.31.10.0/24	AS23028	/24	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS14618	ARIN	MNT-TEAMC-1	2026-10-05
AS16509	ARIN	MNT-TEAMC-1	2026-10-05
AS23028	ARIN	MNT-TEAMC-1	2026-10-06
AS16509	Other IRR	MAINT-AS16509	2026-10-05
AS23028	Other IRR	MAINT-AS16509	2026-10-06

Transfer History

Registry transfers of 216.31.10.0/24, blocks inside it, or blocks containing it.

216.31.0.0/18Transfer · 2022-01-28
Tarakona Networks, LLC
🇺🇸 US ARIN
→
Team Cymru Inc.
🇺🇸 US ARIN
216.31.0.0/18M&A · 2021-12-09
CITYLINK FIBER HOLDINGS, INC.
🇺🇸 US ARIN
→
Tarakona Networks, LLC
🇺🇸 US ARIN

Date	Resource	From	To	Type
2022-01-28	216.31.0.0/18	Tarakona Networks, LLC 🇺🇸 US ARIN	Team Cymru Inc. 🇺🇸 US ARIN	Transfer
2021-12-09	216.31.0.0/18	CITYLINK FIBER HOLDINGS, INC. 🇺🇸 US ARIN	Tarakona Networks, LLC 🇺🇸 US ARIN	M&A

Origin ASN

AS23028

TEAM-CYMRU - Team Cymru Inc.

Related Prefixes

Covering prefix

216.31.0.0/18AS23028

More prefixes of AS23028

All prefixes of AS23028 →

Geolocation

Country🇺🇸United StatesUS

RegionFlorida

CityLake Mary

Coordinates28.7781, -81.3564 ↗

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/216.31.10.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/216.31.10.0/24" | jq

External Links

RIPEstat