Home Prefix Lookup2600:8800::/28

2600:8800::/28 - Cox Communications (AS22773)

IPv6ARINallocatedAS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. RPKI Valid

CIDR

2600:8800::/28

IP Version

IPv6

Addresses

1267650.6Y

Mask

/28

Country

🇺🇸 United States

City

Phoenix

RIR

ARIN

Status

allocated

Allocated

2014-07-16

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
2600:8800::/28	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	Other IRR	2026-10-12

More-Specific Announcements

75 more-specific announcements on this page, 1,075 in total

Prefix	Origin AS	RPKI	IRR	Last Seen
2600:880a:818::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:81c::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:820::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:824::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:828::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:830::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:834::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:838::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:900::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:904::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:90c::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:a00::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:a0c::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:a10::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:a14::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:a18::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:a1c::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:a20::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:a28::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:b00::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:b04::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:b14::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:d00::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:d04::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:d08::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:d0c::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:d10::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:d14::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:d18::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:d1c::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:d20::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:d24::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:d28::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:d38::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:d3c::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:d40::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:e00::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:e04::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:e08::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:e10::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:e14::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:f00::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:f10::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:f14::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:1000::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:1004::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:1008::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:100c::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:1010::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:1014::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:1020::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:1100::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:1104::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:1108::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:110c::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:1110::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:1114::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:1118::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:111c::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:1120::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:1124::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:1128::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:1300::/46	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:2000::/35	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:4000::/35	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:6000::/35	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:c000::/35	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880a:e000::/35	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880b::/35	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880b:2000::/35	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880b:4000::/35	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880b:8000::/35	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880b:a000::/35	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880b:c000::/35	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12
2600:880b:e000::/35	AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2600:8800::/28	AS22773	/28	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS22773	Other IRR	MAINT-AS22773	2023-11-13

Origin ASN

AS22773

ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.

Related Prefixes

More prefixes of AS22773

All prefixes of AS22773 →

Geolocation

Country🇺🇸United StatesUS

RegionArizona

CityPhoenix

Coordinates33.4483, -112.0730 ↗

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/2600:8800::/28

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

curl -s "https://api.ipctl.io/v1/prefix/2600:8800::/28" | jq

External Links

RIPEstat