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  4. 37.63.0.0 - 37.63.127.255

37.63.0.0/17

BG-MTELNET-20120123 IPv4 Bulgaria ALLOCATED PA AS8717

Registration

RIPE
Range
37.63.0.0 to 37.63.127.255
CIDR
37.63.0.0/17
Addresses
32,768
Net name
BG-MTELNET-20120123
Holder
A1 Bulgaria EAD ORG-MN1-RIPE
Status
ALLOCATED PA
Abuse contact
RIPE.Abuse@a1.bg
Last updated
2026-04-26

Routing

Announced prefixOriginRPKI
37.63.0.0/17AS8717 A1BG RPKI valid

More specific assignments

23
RangeNet nameCountry
37.63.0.0 - 37.63.15.255A1-NGN BG
37.63.16.0 - 37.63.19.255A1-NGN-22 BG
37.63.24.0 - 37.63.31.255GPON-VelikoTarnovo-West-2 BG
37.63.32.0 - 37.63.39.255GPON-VelikoTarnovo-South-1 BG
37.63.40.0 - 37.63.47.255GPON-VelikoTarnovo-South-2 BG
37.63.48.0 - 37.63.55.255GPON-VelikoTarnovo-North-1 BG
37.63.56.0 - 37.63.63.255GPON-VelikoTarnovo-North-2 BG
37.63.64.0 - 37.63.71.255GPON-Shumen-East BG
37.63.79.0 - 37.63.79.255BG-SWU-BLG-v4 BG
37.63.80.0 - 37.63.87.255GPON-Shumen-North BG
37.63.93.0 - 37.63.93.255A1_VRN_BNG_Resid BG
37.63.94.0 - 37.63.94.255A1_SFI_BNG_Resid BG
37.63.95.0 - 37.63.95.255A1_SFZ_BNG_Resid BG
37.63.96.0 - 37.63.103.255GPON-SofiaSouth-2 BG
37.63.105.0 - 37.63.105.255A1_SFN_BNG BG
37.63.106.0 - 37.63.106.255A1_SOB_BNG BG
37.63.107.0 - 37.63.107.255A1_VRN_BNG BG
37.63.108.0 - 37.63.108.255A1_SFL_BNG BG
37.63.109.0 - 37.63.109.255A1_SFL_BNG BG
37.63.110.0 - 37.63.110.255A1_VTR_BNG BG
37.63.111.0 - 37.63.111.255A1_PLD_BNG BG
37.63.112.0 - 37.63.119.255GPON-SofiaNorth-2 BG
37.63.120.0 - 37.63.127.255GPON-SofiaCenter-2 BG

WHOIS

inetnum:        37.63.0.0 - 37.63.127.255
netname:        BG-MTELNET-20120123
country:        BG
org:            ORG-MN1-RIPE
status:         ALLOCATED PA
source:         RIPE

organisation:   ORG-MN1-RIPE
org-name:       A1 Bulgaria EAD
country:        BG

role:           A1 Bulgaria EAD Abuse
abuse-mailbox:  RIPE.Abuse@a1.bg
nic-hdl:        AR14215-RIPE