Home Prefix Lookup5.3.0.0/16

5.3.0.0/16 - BGP Prefix

IPv4RIPE NCCallocatedNo ROA

CIDR

5.3.0.0/16

IP Version

IPv4

Addresses

65.5K

Mask

/16 (255.255.0.0)

Country

🇷🇺 Russia

City

St Petersburg

RIR

RIPE NCC

Status

allocated

Allocated

2012-04-27

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

Swipe sideways to see all columns →

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.

More-Specific Announcements

102 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
5.3.0.0/24	AS31483 ERTELECOM-DC-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.1.0/24	AS31483 ERTELECOM-DC-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.2.0/24	AS31483 ERTELECOM-DC-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.3.0/24	AS31483 ERTELECOM-DC-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.4.0/24	AS31483 ERTELECOM-DC-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.5.0/24	AS31483 ERTELECOM-DC-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.6.0/23	AS31483 ERTELECOM-DC-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.8.0/24	AS31483 ERTELECOM-DC-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.9.0/24	AS51570 SPB-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.19.0/24	AS51570 SPB-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.20.0/24	AS34150 RU-ERTH-KRASNODAR-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.21.0/24	AS59713 ERTH-KURSK-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.23.0/24	AS56420 RYAZAN-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.24.0/24	AS51570 SPB-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.25.0/24	AS51570 SPB-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.27.0/24	AS41403 ULAN-UDE-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.28.0/24	AS51819 YAR-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.31.0/24	AS51570 SPB-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.33.0/24	AS52207 TULA-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.37.0/24	AS50512 BARNAUL-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.38.0/24	AS51570 SPB-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.40.0/24	AS34150 RU-ERTH-KRASNODAR-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.42.0/24	AS62287 REGION-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.43.0/24	AS41754 ERTH-PENZA-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.44.0/24	AS51570 SPB-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.47.0/24	AS57044 BRYANSK-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.48.0/24	AS12772 ENFORTA-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.49.0/24	AS51570 SPB-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.54.0/24	AS57044 BRYANSK-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.55.0/24	AS34150 RU-ERTH-KRASNODAR-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.56.0/24	AS50498 LIPETSK-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.57.0/24	AS51570 SPB-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.58.0/24	AS12772 ENFORTA-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.62.0/24	AS51570 SPB-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.64.0/20	AS39028 ULSK-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.64.0/22	AS39028 ULSK-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.68.0/22	AS39028 ULSK-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.72.0/22	AS39028 ULSK-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.76.0/22	AS39028 ULSK-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.82.0/24	AS211221 Stankomach-AS JSC StankoMachComplex	No ROA	-	2026-10-11
5.3.83.0/24	AS206171 IRIDIUM-RUSSIA-AS Iridium Communications LLC	No ROA	-	2026-10-11
5.3.84.0/24	AS207078 CREDITURALBANK-AS "Credit Ural Bank" Joint Stock Company	No ROA	-	2026-10-11
5.3.85.0/24	AS9049 ERTH-TRANSIT-AS JSC "ER-Telecom Holding"	Valid	-	2026-10-11
5.3.86.0/24	AS211202 GAUCIT-AS GAU NO "CIT"	No ROA	-	2026-10-11
5.3.87.0/24	AS41661 ERTH-CHEL-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.88.0/24	AS215979 MAKSAVIT-AS LLC "MC "MAKSAVIT"	No ROA	-	2026-10-11
5.3.91.0/24	AS211202 GAUCIT-AS GAU NO "CIT"	No ROA	-	2026-10-11
5.3.92.0/24	AS206661 O1Telecom JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.93.0/24	AS206661 O1Telecom JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.94.0/24	AS215924 ORO-AS ORO LLC	No ROA	-	2026-10-11
5.3.95.0/24	AS215456 Gazstroyprom-AS Gazstroyprom JSC	No ROA	-	2026-10-11
5.3.96.0/20	AS31363 MOSCOW-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.100.0/22	AS31363 MOSCOW-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.100.0/24	AS31363 MOSCOW-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.108.0/22	AS31363 MOSCOW-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.108.0/24	AS31363 MOSCOW-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.112.0/20	AS41682 ERTH-TMN-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.112.0/22	AS41682 ERTH-TMN-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.116.0/22	AS41682 ERTH-TMN-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.120.0/22	AS41682 ERTH-TMN-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.124.0/22	AS41682 ERTH-TMN-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.128.0/20	AS42683 ERTH-OREN-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.128.0/22	AS42683 ERTH-OREN-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.132.0/22	AS42683 ERTH-OREN-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.136.0/22	AS42683 ERTH-OREN-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.140.0/22	AS42683 ERTH-OREN-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.144.0/20	AS41668 ERTH-KAZAN-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.144.0/22	AS41668 ERTH-KAZAN-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.148.0/22	AS41668 ERTH-KAZAN-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.152.0/22	AS41668 ERTH-KAZAN-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.156.0/22	AS41668 ERTH-KAZAN-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.160.0/20	AS50542 VORONEZH-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.160.0/22	AS50542 VORONEZH-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.164.0/22	AS50542 VORONEZH-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.168.0/22	AS50542 VORONEZH-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.172.0/22	AS50542 VORONEZH-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.176.0/20	AS51570 SPB-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.176.0/21	AS51570 SPB-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.184.0/21	AS51570 SPB-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.192.0/19	AS42682 ERTH-NNOV-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.192.0/22	AS42682 ERTH-NNOV-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.196.0/22	AS42682 ERTH-NNOV-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.200.0/22	AS42682 ERTH-NNOV-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.204.0/22	AS42682 ERTH-NNOV-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.208.0/22	AS42682 ERTH-NNOV-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.212.0/22	AS42682 ERTH-NNOV-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.212.0/24	AS42682 ERTH-NNOV-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.213.0/24	AS42682 ERTH-NNOV-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.214.0/24	AS42682 ERTH-NNOV-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.216.0/22	AS42682 ERTH-NNOV-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.220.0/22	AS42682 ERTH-NNOV-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.224.0/21	AS57026 CHEB-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.224.0/22	AS57026 CHEB-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.228.0/22	AS57026 CHEB-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.232.0/21	AS57378 ROSTOV-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.232.0/22	AS57378 ROSTOV-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.236.0/22	AS57378 ROSTOV-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.240.0/20	AS50543 SARATOV-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.240.0/22	AS50543 SARATOV-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.244.0/22	AS50543 SARATOV-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.248.0/22	AS50543 SARATOV-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11
5.3.252.0/22	AS50543 SARATOV-AS JSC "ER-Telecom Holding"	No ROA	-	2026-10-11

More Specific Prefixes

Prefix	AS	Country	Status
5.3.9.0/24	AS51570	🇷🇺RU	assigned
5.3.15.0/24		🇷🇺RU	assigned
5.3.16.0/24		🇷🇺RU	assigned
5.3.17.0/24		🇷🇺RU	assigned
5.3.18.0/24		🇷🇺RU	assigned
5.3.19.0/24	AS51570	🇷🇺RU	assigned
5.3.20.0/24	AS34150	🇷🇺RU	assigned
5.3.21.0/24	AS59713	🇷🇺RU	assigned
5.3.22.0/24		🇷🇺RU	assigned
5.3.23.0/24	AS56420	🇷🇺RU	assigned
5.3.24.0/24	AS51570	🇷🇺RU	assigned
5.3.25.0/24	AS51570	🇷🇺RU	assigned
5.3.26.0/24		🇷🇺RU	assigned
5.3.27.0/24	AS41403	🇷🇺RU	assigned
5.3.28.0/24	AS51819	🇷🇺RU	assigned
5.3.29.0/24		🇷🇺RU	assigned
5.3.30.0/24		🇷🇺RU	assigned
5.3.31.0/24	AS51570	🇷🇺RU	assigned
5.3.32.0/24		🇷🇺RU	assigned
5.3.33.0/24	AS52207	🇷🇺RU	assigned
5.3.34.0/24		🇷🇺RU	assigned
5.3.35.0/24		🇷🇺RU	assigned
5.3.36.0/24		🇷🇺RU	assigned
5.3.37.0/24	AS50512	🇷🇺RU	assigned
5.3.38.0/24	AS51570	🇷🇺RU	assigned
5.3.39.0/24		🇷🇺RU	assigned
5.3.40.0/24	AS34150	🇷🇺RU	assigned
5.3.41.0/24		🇷🇺RU	assigned
5.3.42.0/25		🇷🇺RU	assigned
5.3.42.128/26		🇷🇺RU	assigned
5.3.42.192/26		🇷🇺RU	assigned
5.3.43.0/24	AS41754	🇷🇺RU	assigned
5.3.44.0/24	AS51570	🇷🇺RU	assigned
5.3.45.0/24		🇷🇺RU	assigned
5.3.46.0/24		🇷🇺RU	assigned
5.3.47.0/24	AS57044	🇷🇺RU	assigned
5.3.48.0/24	AS12772	🇷🇺RU	assigned
5.3.49.0/24	AS51570	🇷🇺RU	assigned
5.3.50.0/24		🇷🇺RU	assigned
5.3.51.0/24		🇷🇺RU	assigned
5.3.52.0/24		🇷🇺RU	assigned
5.3.53.0/24		🇷🇺RU	assigned
5.3.54.0/24	AS57044	🇷🇺RU	assigned
5.3.55.0/24	AS34150	🇷🇺RU	assigned
5.3.56.0/24	AS50498	🇷🇺RU	assigned
5.3.57.0/24	AS51570	🇷🇺RU	assigned
5.3.58.0/24	AS12772	🇷🇺RU	assigned
5.3.59.0/24		🇷🇺RU	assigned
5.3.60.0/24		🇷🇺RU	assigned
5.3.61.0/24		🇷🇺RU	assigned
5.3.62.0/24	AS51570	🇷🇺RU	assigned
5.3.63.0/24		🇷🇺RU	assigned
5.3.64.0/21		🇷🇺RU	assigned
5.3.72.0/21		🇷🇺RU	assigned
5.3.80.0/23		🇷🇺RU	assigned
5.3.82.0/24	AS211221	🇷🇺RU	assigned
5.3.83.0/24	AS206171	🇷🇺RU	assigned
5.3.84.0/24	AS207078	🇷🇺RU	assigned
5.3.85.0/24	AS9049	🇷🇺RU	assigned
5.3.86.0/24	AS211202	🇷🇺RU	assigned
5.3.88.0/24	AS215979	🇷🇺RU	assigned
5.3.90.0/24	AS209303	🇷🇺RU	assigned
5.3.91.0/24	AS211202	🇷🇺RU	assigned
5.3.92.0/23		🇷🇺RU	assigned
5.3.94.0/24	AS215924	🇷🇺RU	assigned
5.3.95.0/24	AS215456	🇷🇺RU	assigned
5.3.96.0/20	AS31363	🇷🇺RU	assigned
5.3.112.0/21		🇷🇺RU	assigned
5.3.120.0/21		🇷🇺RU	assigned
5.3.128.0/21		🇷🇺RU	assigned
5.3.136.0/21		🇷🇺RU	assigned
5.3.144.0/21		🇷🇺RU	assigned
5.3.152.0/21		🇷🇺RU	assigned
5.3.160.0/21		🇷🇺RU	assigned
5.3.168.0/21		🇷🇺RU	assigned
5.3.176.0/21	AS51570	🇷🇺RU	assigned
5.3.184.0/21	AS51570	🇷🇺RU	assigned
5.3.192.0/21		🇷🇺RU	assigned
5.3.200.0/21		🇷🇺RU	assigned
5.3.208.0/21		🇷🇺RU	assigned
5.3.216.0/21		🇷🇺RU	assigned
5.3.224.0/21	AS57026	🇷🇺RU	assigned
5.3.232.0/21	AS57378	🇷🇺RU	assigned
5.3.240.0/21		🇷🇺RU	assigned
5.3.248.0/21		🇷🇺RU	assigned

Transfer History

Registry transfers of 5.3.0.0/16, blocks inside it, or blocks containing it.

5.3.0.0/16Transfer · 2015-12-10
Perspectiva Ltd.
RIPE NCC
→
JSC "ER-Telecom Holding"
RIPE NCC

Date	Resource	From	To	Type
2015-12-10	5.3.0.0/16	Perspectiva Ltd. RIPE NCC	JSC "ER-Telecom Holding" RIPE NCC	Transfer

Geolocation

Country🇷🇺RussiaRU

RegionSt.-Petersburg

CitySt Petersburg

Coordinates59.9311, 30.3609 ↗

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/5.3.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/5.3.0.0/16" | jq

External Links

RIPEstat