Home Prefix Lookup178.72.128.0/20

178.72.128.0/20 - BGP Prefix

IPv4RIPE NCCallocated RPKI Valid

CIDR

178.72.128.0/20

IP Version

IPv4

Addresses

Mask

/20 (255.255.240.0)

Country

🇷🇺 Russia

City

Saint Petersburg

RIR

RIPE NCC

Status

allocated

Allocated

2010-03-10

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

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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.

Related Announcements

1 less-specific, 4 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
178.72.128.0/18	AS49505 SELECTEL JSC Selectel	Valid	-	2026-10-12
178.72.128.0/22	AS49505 SELECTEL JSC Selectel	Valid	-	2026-10-12
178.72.132.0/22	AS49505 SELECTEL JSC Selectel	Valid	-	2026-10-12
178.72.136.0/22	AS49505 SELECTEL JSC Selectel	Valid	-	2026-10-12
178.72.140.0/22	AS49505 SELECTEL JSC Selectel	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
178.72.128.0/19	AS49505	/19	ripe
178.72.128.0/18	AS49505	/18	ripe

More Specific Prefixes

Prefix	Country	Status
178.72.128.0/24	🇷🇺RU	assigned
178.72.129.0/24	🇷🇺RU	assigned
178.72.130.0/24	🇷🇺RU	assigned
178.72.131.0/24	🇷🇺RU	assigned
178.72.132.0/24	🇷🇺RU	assigned
178.72.133.0/24	🇷🇺RU	assigned
178.72.134.0/24	🇷🇺RU	assigned
178.72.135.0/24	🇷🇺RU	assigned
178.72.136.0/24	🇷🇺RU	assigned
178.72.137.0/24	🇷🇺RU	assigned
178.72.138.0/24	🇷🇺RU	assigned
178.72.139.0/24	🇷🇺RU	assigned
178.72.140.0/24	🇷🇺RU	assigned
178.72.141.0/24	🇷🇺RU	assigned
178.72.142.0/24	🇷🇺RU	assigned
178.72.143.0/24	🇷🇺RU	assigned

Transfer History

Registry transfers of 178.72.128.0/20, blocks inside it, or blocks containing it.

178.72.128.0/20Transfer · 2025-07-18
Supercom LLC
🇦🇲 AM RIPE NCC
→
JSC Selectel
🇷🇺 RU RIPE NCC
178.72.128.0/18Transfer · 2017-02-24
Pimox LLC
RIPE NCC
→
Supercom LLC
RIPE NCC

Date	Resource	From	To	Type
2025-07-18	178.72.128.0/20	Supercom LLC 🇦🇲 AM RIPE NCC	JSC Selectel 🇷🇺 RU RIPE NCC	Transfer
2017-02-24	178.72.128.0/18	Pimox LLC RIPE NCC	Supercom LLC RIPE NCC	Transfer

Related Prefixes

Covering prefix

178.72.128.0/18AS49505

Geolocation

Country🇷🇺RussiaRU

CitySaint Petersburg

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/178.72.128.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/178.72.128.0/20" | jq

External Links

RIPEstat