Home Prefix Lookup212.103.96.0/19

212.103.96.0/19 - BRYANSK JSC "ER Telecom Holding" (AS57044)

IPv4RIPE NCCallocatedAS57044BRYANSK-AS JSC "ER-Telecom Holding"No ROA

CIDR

212.103.96.0/19

IP Version

IPv4

Addresses

8.1K

Mask

/19 (255.255.224.0)

Country

🇷🇺 Russia

City

Bryansk

RIR

RIPE NCC

Status

allocated

Allocated

2009-10-12

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
212.103.96.0/19	AS57044 BRYANSK-AS JSC "ER-Telecom Holding"	No ROA	RIPE	2026-10-11

More-Specific Announcements

6 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
212.103.96.0/22	AS57044 BRYANSK-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
212.103.100.0/22	AS57044 BRYANSK-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
212.103.104.0/22	AS57044 BRYANSK-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
212.103.108.0/22	AS57044 BRYANSK-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
212.103.112.0/22	AS57044 BRYANSK-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
212.103.120.0/22	AS57044 BRYANSK-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS57044	RIPE	RAID-MNT	2021-03-11

More Specific Prefixes

Prefix	Country	Status
212.103.96.0/20	🇷🇺RU	assigned
212.103.116.0/22	🇷🇺RU	assigned
212.103.126.0/23	🇷🇺RU	assigned

Transfer History

Registry transfers of 212.103.96.0/19, blocks inside it, or blocks containing it.

212.103.96.0/19M&A · 2018-07-06
LLC "Columbia Telecom"
RIPE NCC
→
JSC "ER-Telecom Holding"
RIPE NCC
212.103.96.0/19M&A · 2017-08-11
"Columbia-Telecom" LLC
RIPE NCC
→
LLC "Columbia-Telecom"
RIPE NCC

Date	Resource	From	To	Type
2018-07-06	212.103.96.0/19	LLC "Columbia Telecom" RIPE NCC	JSC "ER-Telecom Holding" RIPE NCC	M&A
2017-08-11	212.103.96.0/19	"Columbia-Telecom" LLC RIPE NCC	LLC "Columbia-Telecom" RIPE NCC	M&A

Origin ASN

AS57044

BRYANSK-AS JSC "ER-Telecom Holding"

Related Prefixes

More prefixes of AS57044

All prefixes of AS57044 →

Geolocation

Country🇷🇺RussiaRU

RegionBryansk Oblast

CityBryansk

Coordinates53.2635, 34.4161 ↗

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/212.103.96.0/19

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

curl -s "https://api.ipctl.io/v1/prefix/212.103.96.0/19" | jq

External Links

RIPEstat