Home Prefix Lookup2600:4000::/24

2600:4000::/24 - Verizon Business (AS701)

IPv6ARINallocatedAS701UUNET - Verizon BusinessNo ROA

CIDR

2600:4000::/24

IP Version

IPv6

Addresses

20282409.6Y

Mask

/24

Country

🇺🇸 United States

City

Ashburn

RIR

ARIN

Status

allocated

Allocated

2011-03-15

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
2600:4000::/24	AS701 UUNET - Verizon Business	No ROA	ARIN	2026-10-12

More-Specific Announcements

51 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
2600:4040:1000::/36	AS701 UUNET - Verizon Business	Valid	-	2026-10-12
2600:4040:2000::/36	AS701 UUNET - Verizon Business	Valid	-	2026-10-12
2600:4040:3000::/36	AS701 UUNET - Verizon Business	Valid	-	2026-10-12
2600:4040:4000::/36	AS701 UUNET - Verizon Business	Valid	-	2026-10-12
2600:4040:5000::/36	AS701 UUNET - Verizon Business	Valid	-	2026-10-12
2600:4040:6000::/36	AS701 UUNET - Verizon Business	Valid	-	2026-10-12
2600:4040:7000::/36	AS701 UUNET - Verizon Business	Valid	-	2026-10-12
2600:4040:9000::/36	AS701 UUNET - Verizon Business	Valid	-	2026-10-12
2600:4040:a000::/36	AS701 UUNET - Verizon Business	Valid	-	2026-10-12
2600:4040:b000::/36	AS701 UUNET - Verizon Business	Valid	-	2026-10-12
2600:4040:c000::/36	AS701 UUNET - Verizon Business	Valid	-	2026-10-12
2600:4040:d000::/36	AS701 UUNET - Verizon Business	Valid	-	2026-10-12
2600:4040:e000::/36	AS701 UUNET - Verizon Business	Valid	-	2026-10-12
2600:4040:f000::/36	AS701 UUNET - Verizon Business	No ROA	-	2026-10-12
2600:4041::/36	AS701 UUNET - Verizon Business	Valid	-	2026-10-12
2600:4041:2000::/36	AS701 UUNET - Verizon Business	No ROA	-	2026-10-12
2600:4041:3000::/36	AS701 UUNET - Verizon Business	No ROA	-	2026-10-12
2600:4041:4000::/36	AS701 UUNET - Verizon Business	No ROA	-	2026-10-12
2600:4041:5000::/36	AS701 UUNET - Verizon Business	No ROA	-	2026-10-12
2600:4041:6000::/36	AS701 UUNET - Verizon Business	No ROA	-	2026-10-12
2600:4041:7000::/36	AS701 UUNET - Verizon Business	No ROA	-	2026-10-12
2600:40c0::/44	AS701 UUNET - Verizon Business	No ROA	-	2026-10-12
2600:40f0:e::/48	AS701 UUNET - Verizon Business	Valid	-	2026-10-12
2600:40f0:100::/44	AS3369 MCI-ASN - Verizon Business	No ROA	-	2026-10-12
2600:40f0:140::/44	AS3369 MCI-ASN - Verizon Business	No ROA	-	2026-10-12
2600:40f0:1621::/48	AS7046 RFC2270-UUNET-CUSTOMER - Verizon Business	No ROA	-	2026-10-12
2600:40f0:1630::/44	AS7046 RFC2270-UUNET-CUSTOMER - Verizon Business	No ROA	-	2026-10-12
2600:40f0:1650::/44	AS7046 RFC2270-UUNET-CUSTOMER - Verizon Business	No ROA	-	2026-10-12
2600:40f2::/32	AS3371 MCI-ASN - Verizon Business	No ROA	-	2026-10-12
2600:40f3::/32	AS3372 MCI-ASN - Verizon Business	No ROA	-	2026-10-12
2600:40fc:1013::/48	AS14210 EDGECAST - Edgecast Inc.	No ROA	-	2026-10-12
2600:40fc:1014::/48	AS14210 EDGECAST - Edgecast Inc.	No ROA	-	2026-10-12
2600:40fd::/48	AS7046 RFC2270-UUNET-CUSTOMER - Verizon Business	No ROA	-	2026-10-12
2600:40fd:2::/48	AS7046 RFC2270-UUNET-CUSTOMER - Verizon Business	No ROA	-	2026-10-12
2600:40ff:fc00::/48	AS1339 ANSBB-ASNNET-1 - Verizon Business	No ROA	-	2026-10-12
2600:40ff:fc04::/48	AS1321 ANSBB-ASNNET-1 - Verizon Business	No ROA	-	2026-10-12
2600:40ff:fc20::/48	AS1321 ANSBB-ASNNET-1 - Verizon Business	No ROA	-	2026-10-12
2600:40ff:fc21::/48	AS1321 ANSBB-ASNNET-1 - Verizon Business	No ROA	-	2026-10-12
2600:40ff:fc22::/48	AS1321 ANSBB-ASNNET-1 - Verizon Business	No ROA	-	2026-10-12
2600:40ff:fc23::/48	AS1321 ANSBB-ASNNET-1 - Verizon Business	No ROA	-	2026-10-12
2600:40ff:fc24::/48	AS1321 ANSBB-ASNNET-1 - Verizon Business	No ROA	-	2026-10-12
2600:40ff:fcb0::/48	AS1387 ANSBB-ASNNET-2 - Verizon Business	No ROA	-	2026-10-12
2600:40ff:fcf9::/48	AS7046 RFC2270-UUNET-CUSTOMER - Verizon Business	No ROA	-	2026-10-12
2600:40ff:fcfc::/47	AS7046 RFC2270-UUNET-CUSTOMER - Verizon Business	No ROA	-	2026-10-12
2600:40ff:fcfc::/48	AS1339 ANSBB-ASNNET-1 - Verizon Business	No ROA	-	2026-10-12
2600:40ff:ff12::/48	AS1321 ANSBB-ASNNET-1 - Verizon Business	No ROA	-	2026-10-12
2600:40ff:ff13::/48	AS1321 ANSBB-ASNNET-1 - Verizon Business	No ROA	-	2026-10-12
2600:40ff:ff92::/48	AS1321 ANSBB-ASNNET-1 - Verizon Business	No ROA	-	2026-10-12
2600:40ff:ff93::/48	AS1321 ANSBB-ASNNET-1 - Verizon Business	No ROA	-	2026-10-12
2600:40ff:fff1::/48	AS3371 MCI-ASN - Verizon Business	No ROA	-	2026-10-12
2600:40ff:fffb::/48	AS701 UUNET - Verizon Business	Valid	-	2026-10-12

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS701	ARIN	MNT-MCICS	-

Transfer History

Registry transfers of 2600:4000::/24, blocks inside it, or blocks containing it.

2600:4000::/24M&A · 2016-05-17
Verizon Online LLC
🇺🇸 US ARIN
→
MCI Communications Services, Inc. d/b/a Verizon Business
🇺🇸 US ARIN

Date	Resource	From	To	Type
2016-05-17	2600:4000::/24	Verizon Online LLC 🇺🇸 US ARIN	MCI Communications Services, Inc. d/b/a Verizon Business 🇺🇸 US ARIN	M&A

Origin ASN

AS701

UUNET - Verizon Business

Related Prefixes

More prefixes of AS701

All prefixes of AS701 →

Geolocation

Country🇺🇸United StatesUS

RegionVirginia

CityAshburn

Coordinates39.0113, -77.4713 ↗

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/2600:4000::/24

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

curl -s "https://api.ipctl.io/v1/prefix/2600:4000::/24" | jq

External Links

RIPEstat