Home Prefix Lookup2a00:9801::/32

2a00:9801::/32 - AVANTEL SPB JSC "ER Telecom Holding" (AS51178)

IPv6RIPE NCCallocatedAS51178AVANTEL-SPB-AS JSC "ER-Telecom Holding"No ROA

CIDR

2a00:9801::/32

IP Version

IPv6

Addresses

79228.1Y

Mask

/32

Country

🇷🇺 Russia

City

St Petersburg

RIR

RIPE NCC

Status

allocated

Allocated

2010-12-09

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
2a00:9801::/32	AS51178 AVANTEL-SPB-AS JSC "ER-Telecom Holding"	No ROA	RIPE	2026-10-11

More-Specific Announcements

1 more-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
2a00:9801:e001::/48	AS199072 CKR-AS "Center of Computor Research" JSC	No ROA	-	2026-10-11

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS51178	RIPE	mnt-ru-avantelspb-1	2023-07-21

More Specific Prefixes

Prefix	AS	Country	Status
2a00:9801::/48		🇷🇺RU	assigned
2a00:9801:1::/48		🇷🇺RU	assigned
2a00:9801:2::/48		🇷🇺RU	assigned
2a00:9801:3::/48		🇷🇺RU	assigned
2a00:9801:f::/48		🇷🇺RU	assigned
2a00:9801:10::/48		🇷🇺RU	assigned
2a00:9801:11::/48		🇷🇺RU	assigned
2a00:9801:12::/48		🇷🇺RU	assigned
2a00:9801:13::/48		🇷🇺RU	assigned
2a00:9801:14::/48		🇷🇺RU	assigned
2a00:9801:15::/48		🇷🇺RU	assigned
2a00:9801:16::/48		🇷🇺RU	assigned
2a00:9801:17::/48		🇷🇺RU	assigned
2a00:9801:18::/48		🇷🇺RU	assigned
2a00:9801:19::/48		🇷🇺RU	assigned
2a00:9801:e000::/48		🇷🇺RU	assigned
2a00:9801:e001::/48	AS199072	🇷🇺RU	assigned

Transfer History

Registry transfers of 2a00:9801::/32, blocks inside it, or blocks containing it.

2a00:9801::/32M&A · 2026-09-28
JSC Avantel
🇷🇺 RU RIPE NCC
→
JSC "ER-Telecom Holding"
🇷🇺 RU RIPE NCC

Date	Resource	From	To	Type
2026-09-28	2a00:9801::/32	JSC Avantel 🇷🇺 RU RIPE NCC	JSC "ER-Telecom Holding" 🇷🇺 RU RIPE NCC	M&A

Origin ASN

AS51178

AVANTEL-SPB-AS JSC "ER-Telecom Holding"

Related Prefixes

More prefixes of AS51178

All prefixes of AS51178 →

Geolocation

Country🇷🇺RussiaRU

RegionSt.-Petersburg

CitySt Petersburg

Coordinates59.9862, 30.3137 ↗

Abuse Contact

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/2a00:9801::/32

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

curl -s "https://api.ipctl.io/v1/prefix/2a00:9801::/32" | jq

External Links

RIPEstat