[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Oct 7 18:40:17 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Mon 07 Oct, 2024
IPv4 BGP Table (Global) as seen at RENU.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 975964
Prefixes after maximum aggregation (per Origin AS): 366289
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 467472
Number of IPv4 prefixes with a valid ROA: 515376
Number of IPv4 prefixes with an invalid ROA: 1014
Number of IPv4 prefixes with no ROA: 459574
Total ASes present in the Internet Routing Table: 76268
Prefixes per ASN: 12.80
Origin-only ASes present in the Internet Routing Table: 65478
Origin ASes announcing only one prefix: 26529
Transit ASes present in the Internet Routing Table: 10790
Transit-only ASes present in the Internet Routing Table: 515
Paths with bogon ASNs present in the IPv4 Routing Table: 115
Average AS path length visible in the Internet Routing Table: 5.0
Max AS path length visible: 61
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1004
Number of instances of unregistered ASNs: 1023
Number of 32-bit ASNs allocated by the RIRs: 45514
Number of 32-bit ASNs visible in the Routing Table: 37198
Prefixes from 32-bit ASNs in the Routing Table: 197850
Number of bogon 32-bit ASNs visible in the Routing Table: 66
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 544
Number of addresses announced to Internet: 3031870464
Equivalent to 180 /8s, 182 /16s and 172 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.9
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 323441
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 254117
Total APNIC prefixes after maximum aggregation: 74799
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 246133
Unique aggregates announced from the APNIC address blocks: 100874
APNIC Region origin ASes present in the Internet Routing Table: 14331
APNIC Prefixes per ASN: 17.17
APNIC Region origin ASes announcing only one prefix: 4376
APNIC Region transit ASes present in the Internet Routing Table: 1884
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9796
Number of APNIC addresses announced to Internet: 758818048
Equivalent to 45 /8s, 58 /16s and 165 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-153913
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 284891
Total ARIN prefixes after maximum aggregation: 126174
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 288415
Unique aggregates announced from the ARIN address blocks: 135382
ARIN Region origin ASes present in the Internet Routing Table: 19186
ARIN Prefixes per ASN: 15.03
ARIN Region origin ASes announcing only one prefix: 7002
ARIN Region transit ASes present in the Internet Routing Table: 1969
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 31
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5032
Number of ARIN addresses announced to Internet: 1267553280
Equivalent to 75 /8s, 141 /16s and 84 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-402332
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 271173
Total RIPE prefixes after maximum aggregation: 129290
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 267411
Unique aggregates announced from the RIPE address blocks: 167939
RIPE Region origin ASes present in the Internet Routing Table: 28805
RIPE Prefixes per ASN: 9.28
RIPE Region origin ASes announcing only one prefix: 12136
RIPE Region transit ASes present in the Internet Routing Table: 3916
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 24
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12059
Number of RIPE addresses announced to Internet: 723294720
Equivalent to 43 /8s, 28 /16s and 154 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-216475
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 129730
Total LACNIC prefixes after maximum aggregation: 28876
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 127461
Unique aggregates announced from the LACNIC address blocks: 48531
LACNIC Region origin ASes present in the Internet Routing Table: 11160
LACNIC Prefixes per ASN: 11.42
LACNIC Region origin ASes announcing only one prefix: 2371
LACNIC Region transit ASes present in the Internet Routing Table: 2489
Average LACNIC Region AS path length visible: 5.5
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9059
Number of LACNIC addresses announced to Internet: 177612288
Equivalent to 10 /8s, 150 /16s and 38 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 35049
Total AfriNIC prefixes after maximum aggregation: 6506
AfriNIC Deaggregation factor: 5.39
Prefixes being announced from the AfriNIC address blocks: 46000
Unique aggregates announced from the AfriNIC address blocks: 14308
AfriNIC Region origin ASes present in the Internet Routing Table: 1889
AfriNIC Prefixes per ASN: 24.35
AfriNIC Region origin ASes announcing only one prefix: 644
AfriNIC Region transit ASes present in the Internet Routing Table: 364
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1252
Number of AfriNIC addresses announced to Internet: 104309760
Equivalent to 6 /8s, 55 /16s and 164 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 10048 8749 68 CHINAMOBILE-CN China Mobile Communication
7545 5919 840 656 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4451 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3978 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3833 511 267 BBIL-AP BHARTI Airtel Ltd., IN
7713 3641 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3256 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2793 841 528 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2202 434 192 TATACOMM-AS TATA Communications formerly
45090 2172 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 10826 11850 3808 AMAZON-02, US
174 6338 8767 872 COGENT-174, US
11492 4650 309 548 CABLEONE, US
7155 4164 287 85 VIASAT-SP-BACKBONE, US
6327 3599 1320 79 SHAW, CA
749 3484 55081 2707 DNIC-AS-00749, US
22773 3411 3035 188 ASN-CXA-ALL-CCI-22773-RDC, US
7018 3194 23677 1976 ATT-INTERNET4, US
16625 2896 1280 2152 AKAMAI-AS, US
396982 2838 3604 418 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7644 1708 141 UNI2-AS, ES
39891 4466 269 62 ALJAWWALSTC-AS, SA
20940 3881 3395 126 AKAMAI-ASN1, NL
9009 3668 314 1865 M247, RO
12389 2928 2295 882 ROSTELECOM-AS, RU
34984 2334 357 579 TELLCOM-AS, TR
212238 1769 129 1310 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1579 1852 14 TE-AS TE-AS, EG
8551 1472 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11539 3241 496 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2554 534 363 Mega Cable, S.A. de C.V., MX
11830 2007 369 64 Instituto Costarricense de Electricidad y
28573 1338 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1319 778 194 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1147 374 163 Axtel, S.A.B. de C.V., MX
28202 1144 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1107 369 22 Telefonica del Peru S.A.A., PE
22884 1074 98 372 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1636 593 29 RAYA-AS, EG
24863 1616 389 16 LINKdotNET-AS, EG
36992 1414 1519 283 ETISALAT-MISR, EG
29571 1341 85 61 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 983 523 47 Vodafone-, EG
20011 609 142 265 INTERNET-SOLUTIONS, ZA
6713 557 1861 35 IAM-AS, MA
37069 555 1100 11 MOBINIL, EG
36914 545 82 3 KENET-AS, KE
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11539 3241 496 UNINET, MX
16509 10826 11850 3808 AMAZON-02, US
9808 10048 8749 68 CHINAMOBILE-CN China Mobile Communication
12479 7644 1708 141 UNI2-AS, ES
174 6338 8767 872 COGENT-174, US
7545 5919 840 656 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4650 309 548 CABLEONE, US
39891 4466 269 62 ALJAWWALSTC-AS, SA
18403 4451 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4164 287 85 VIASAT-SP-BACKBONE, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 10048 9980 CHINAMOBILE-CN China Mobile Communications Grou
12479 7644 7503 UNI2-AS, ES
16509 10826 7018 AMAZON-02, US
174 6338 5466 COGENT-174, US
7545 5919 5263 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4451 4428 FPT-AS-AP FPT Telecom Company, VN
39891 4466 4404 ALJAWWALSTC-AS, SA
11492 4650 4102 CABLEONE, US
7155 4164 4079 VIASAT-SP-BACKBONE, US
7552 3978 3953 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/RENU/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 6461 ZAYO-6461, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:16 /10:36 /11:92 /12:296
/13:580 /14:1187 /15:2104 /16:13282 /17:8297 /18:13868
/19:24592 /20:44309 /21:52489 /22:113024 /23:103626 /24:598150
/25:0 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6698 7644 UNI2-AS, ES
8151 5730 11539 UNINET, MX
11492 3555 4650 CABLEONE, US
6327 3396 3599 SHAW, CA
39891 3292 4466 ALJAWWALSTC-AS, SA
7155 3108 4164 VIASAT-SP-BACKBONE, US
22773 2544 3411 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2208 10826 AMAZON-02, US
10620 2175 3546 Telmex Colombia S.A., CO
30036 2163 2502 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2272 2:1546 3:488 4:8 5:4707 6:163
7:6 8:1513 9:1 11:172 12:1424 13:370
14:2419 15:328 16:264 17:356 18:892 20:417
21:4 22:188 23:6906 24:3065 25:2 27:2667
29:19 31:2832 32:53 34:69 35:139 36:2360
37:4569 38:9794 39:925 40:154 41:4364 42:2115
43:2451 44:339 45:18102 46:4684 47:301 49:2011
50:1888 51:521 52:1579 54:317 55:956 56:8
57:229 58:2179 59:1205 60:1122 61:2945 62:2872
63:1872 64:5614 65:2285 66:4797 67:3068 68:1336
69:4049 70:1299 71:575 72:2922 74:2810 75:1662
76:631 77:2707 78:1864 79:1648 80:2215 81:2070
82:1755 83:1373 84:1766 85:3114 86:1021 87:2410
88:1314 89:4340 90:666 91:8327 92:2610 93:2820
94:3817 95:4304 96:1271 97:316 98:1074 99:737
100:74 101:1170 102:3785 103:32401 104:4488 105:1084
106:983 107:2393 108:1165 109:4019 110:2166 111:3281
112:2052 113:1782 114:1915 115:2135 116:1979 117:2708
118:2791 119:2007 120:1872 121:1363 122:2712 123:2250
124:1592 125:2836 126:64 128:1432 129:1022 130:1260
131:1886 132:828 133:444 134:1520 135:353 136:1214
137:1079 138:3002 139:1526 140:1450 141:1440 142:1775
143:1627 144:1021 145:391 146:2128 147:2042 148:2556
149:2867 150:1070 151:1378 152:2129 153:570 154:7287
155:1490 156:2589 157:1843 158:1195 159:2444 160:3243
161:1766 162:3577 163:1766 164:1960 165:2161 166:1297
167:1858 168:4168 169:794 170:5079 171:1032 172:3903
173:3144 174:904 175:1270 176:3528 177:5485 178:3637
179:2330 180:2448 181:4000 182:3322 183:2036 184:2269
185:21330 186:5336 187:4603 188:4308 189:4258 190:9820
191:1985 192:11068 193:9295 194:7650 195:5519 196:3505
197:3144 198:5966 199:8148 200:8443 201:6408 202:10376
203:10523 204:4575 205:3664 206:4617 207:3600 208:4214
209:5158 210:4592 211:2570 212:4499 213:3711 214:1064
215:62 216:6668 217:3026 218:1343 219:401 220:2060
221:1050 222:712 223:2238
End of report
More information about the ren-bgp-stats-all
mailing list