[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Nov 23 18:41:40 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Thu 23 Nov, 2023
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: 950625
Prefixes after maximum aggregation (per Origin AS): 355678
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 454233
Number of IPv4 prefixes with a valid ROA: 439423
Number of IPv4 prefixes with an invalid ROA: 1858
Number of IPv4 prefixes with no ROA: 509344
Total ASes present in the Internet Routing Table: 75030
Prefixes per ASN: 12.67
Origin-only ASes present in the Internet Routing Table: 64625
Origin ASes announcing only one prefix: 26034
Transit ASes present in the Internet Routing Table: 10405
Transit-only ASes present in the Internet Routing Table: 466
Paths with bogon ASNs present in the IPv4 Routing Table: 92
Average AS path length visible in the Internet Routing Table: 7.9
Max AS path length visible: 59
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1056
Number of instances of unregistered ASNs: 1059
Number of 32-bit ASNs allocated by the RIRs: 43102
Number of 32-bit ASNs visible in the Routing Table: 35406
Prefixes from 32-bit ASNs in the Routing Table: 182754
Number of bogon 32-bit ASNs visible in the Routing Table: 33
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 521
Number of addresses announced to Internet: 3049431040
Equivalent to 181 /8s, 194 /16s and 160 /24s
Percentage of available address space announced: 82.4
Percentage of allocated address space announced: 82.4
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: 319510
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 245954
Total APNIC prefixes after maximum aggregation: 71001
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 239191
Unique aggregates announced from the APNIC address blocks: 99005
APNIC Region origin ASes present in the Internet Routing Table: 13729
APNIC Prefixes per ASN: 17.42
APNIC Region origin ASes announcing only one prefix: 4119
APNIC Region transit ASes present in the Internet Routing Table: 1834
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9092
Number of APNIC addresses announced to Internet: 771271936
Equivalent to 45 /8s, 248 /16s and 173 /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: 277235
Total ARIN prefixes after maximum aggregation: 124197
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 282285
Unique aggregates announced from the ARIN address blocks: 132334
ARIN Region origin ASes present in the Internet Routing Table: 19069
ARIN Prefixes per ASN: 14.80
ARIN Region origin ASes announcing only one prefix: 6948
ARIN Region transit ASes present in the Internet Routing Table: 1889
Average ARIN Region AS path length visible: 7.6
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4827
Number of ARIN addresses announced to Internet: 1276748800
Equivalent to 76 /8s, 25 /16s and 164 /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, 393216-401308
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: 265915
Total RIPE prefixes after maximum aggregation: 124923
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 260045
Unique aggregates announced from the RIPE address blocks: 160545
RIPE Region origin ASes present in the Internet Routing Table: 28502
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12076
RIPE Region transit ASes present in the Internet Routing Table: 3829
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 39
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11456
Number of RIPE addresses announced to Internet: 715126528
Equivalent to 42 /8s, 159 /16s and 247 /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: 128086
Total LACNIC prefixes after maximum aggregation: 28783
LACNIC Deaggregation factor: 4.45
Prefixes being announced from the LACNIC address blocks: 126751
Unique aggregates announced from the LACNIC address blocks: 49320
LACNIC Region origin ASes present in the Internet Routing Table: 11054
LACNIC Prefixes per ASN: 11.47
LACNIC Region origin ASes announcing only one prefix: 2299
LACNIC Region transit ASes present in the Internet Routing Table: 2350
Average LACNIC Region AS path length visible: 8.6
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8890
Number of LACNIC addresses announced to Internet: 178448896
Equivalent to 10 /8s, 162 /16s and 234 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 32379
Total AfriNIC prefixes after maximum aggregation: 6056
AfriNIC Deaggregation factor: 5.35
Prefixes being announced from the AfriNIC address blocks: 41832
Unique aggregates announced from the AfriNIC address blocks: 12594
AfriNIC Region origin ASes present in the Internet Routing Table: 1799
AfriNIC Prefixes per ASN: 23.25
AfriNIC Region origin ASes announcing only one prefix: 592
AfriNIC Region transit ASes present in the Internet Routing Table: 345
Average AfriNIC Region AS path length visible: 6.7
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1141
Number of AfriNIC addresses announced to Internet: 107406080
Equivalent to 6 /8s, 102 /16s and 227 /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 9722 8729 41 CHINAMOBILE-CN China Mobile Communicati
7545 5684 785 696 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4331 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3828 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3569 1047 70 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3384 494 248 BBIL-AP BHARTI Airtel Ltd., IN
45899 3260 1872 98 VNPT-AS-VN VNPT Corp, VN
24560 2608 853 365 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2232 11258 588 KIXS-AS-KR Korea Telecom, KR
4755 2186 442 196 TATACOMM-AS TATA Communications formerl
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 9343 11143 3286 AMAZON-02, US
11492 4557 302 676 CABLEONE, US
7155 4175 288 98 VIASAT-SP-BACKBONE, US
174 3930 6656 636 COGENT-174, US
6327 3559 1320 68 SHAW, CA
22773 3511 3055 302 ASN-CXA-ALL-CCI-22773-RDC, US
749 3159 54932 2411 DNIC-AS-00749, US
16625 3116 1386 2294 AKAMAI-AS, US
367 3022 3868 1424 DNIC-ASBLK-00306-00371, US
396982 2722 3631 374 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 7471 1714 146 UNI2-AS, ES
39891 4570 271 54 ALJAWWALSTC-AS, SA
20940 4008 3397 140 AKAMAI-ASN1, NL
9009 3461 299 1614 M247, RO
8551 3433 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2910 2298 921 ROSTELECOM-AS, RU
34984 2320 361 588 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1602 895 608 TCI, IR
8452 1528 1852 14 TE-AS TE-AS, EG
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 12083 3376 610 UNINET, MX
10620 3528 499 871 Telmex Colombia S.A., CO
13999 2468 337 644 Mega Cable, S.A. de C.V., MX
11830 2009 369 64 Instituto Costarricense de Electricidad
28573 1325 2321 242 Claro NXT Telecomunicacoes Ltda, BR
3816 1302 781 198 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1251 342 506 Axtel, S.A.B. de C.V., MX
28202 1087 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1082 369 22 Telefonica del Peru S.A.A., PE
11664 1082 173 434 Techtel LMDS Comunicaciones Interactiva
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
24863 1600 389 16 LINKdotNET-AS, EG
24835 1548 545 28 RAYA-AS, EG
36992 1358 1518 280 ETISALAT-MISR, EG
36903 1248 553 98 MT-MPLS, MA
29571 1045 67 53 ORANGE-COTE-IVOIRE, CI
36935 935 521 43 Vodafone-, EG
37457 559 319 45 Telkom-Internet, ZA
6713 551 1861 34 IAM-AS, MA
15399 540 55 49 WANANCHI-, KE
36914 530 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 12083 3376 610 UNINET, MX
9808 9722 8729 41 CHINAMOBILE-CN China Mobile Communicati
16509 9343 11143 3286 AMAZON-02, US
12479 7471 1714 146 UNI2-AS, ES
7545 5684 785 696 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 271 54 ALJAWWALSTC-AS, SA
11492 4557 302 676 CABLEONE, US
18403 4331 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4175 288 98 VIASAT-SP-BACKBONE, US
20940 4008 3397 140 AKAMAI-ASN1, NL
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 9722 9681 CHINAMOBILE-CN China Mobile Communications Grou
12479 7471 7325 UNI2-AS, ES
16509 9343 6057 AMAZON-02, US
7545 5684 4988 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 4516 ALJAWWALSTC-AS, SA
18403 4331 4306 FPT-AS-AP FPT Telecom Company, VN
7155 4175 4077 VIASAT-SP-BACKBONE, US
11492 4557 3881 CABLEONE, US
20940 4008 3868 AKAMAI-ASN1, NL
7552 3828 3808 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
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, 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
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
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
36.255.139.0/24 Origin: 56050 NEW-SHINE-INTERNET-TH 134 Yenchit Road,
36.255.139.0/24 Transit: 58913 HCL-TH 4819 Supapong 3 Alley, Srinakarin
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 /9:14 /10:37 /11:99 /12:298
/13:580 /14:1204 /15:2120 /16:13532 /17:8353 /18:14001
/19:25168 /20:44096 /21:52254 /22:111791 /23:103278 /24:573784
/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 6565 7471 UNI2-AS, ES
8151 6093 12083 UNINET, MX
11492 3470 4557 CABLEONE, US
6327 3367 3559 SHAW, CA
39891 3324 4570 ALJAWWALSTC-AS, SA
7155 3122 4175 VIASAT-SP-BACKBONE, US
8551 2910 3433 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2564 3511 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2137 2482 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2121 3528 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2228 2:1424 3:276 4:7 5:4491 6:162
7:6 8:1524 9:1 11:172 12:1494 13:376
14:2319 15:304 16:206 17:363 18:681 20:337
21:4 22:188 23:6505 24:2965 25:2 27:2646
29:19 31:2573 32:64 34:33 35:117 36:2031
37:4469 38:6727 39:878 40:149 41:4336 42:2069
43:2330 44:331 45:17388 46:4424 47:373 49:1861
50:1901 51:577 52:1594 54:393 55:877 56:5
57:138 58:1905 59:1115 60:1008 61:2640 62:2830
63:1912 64:5645 65:2374 66:5124 67:3096 68:1362
69:4151 70:1354 71:614 72:2997 74:2657 75:1594
76:625 77:2449 78:1839 79:3022 80:2140 81:1871
82:1530 83:1329 84:1608 85:3006 86:782 87:2054
88:1287 89:3977 90:632 91:7998 92:2146 93:2654
94:3618 95:4018 96:1298 97:316 98:1085 99:738
100:96 101:1412 102:3314 103:32501 104:4805 105:733
106:972 107:2765 108:1154 109:4244 110:2128 111:3126
112:2078 113:1701 114:1726 115:2070 116:1953 117:2539
118:2740 119:1968 120:1767 121:1217 122:2648 123:2208
124:1580 125:2742 128:1517 129:983 130:1085 131:2072
132:879 133:407 134:1720 135:340 136:924 137:1048
138:2860 139:1562 140:1339 141:1348 142:1553 143:1567
144:1002 145:342 146:1998 147:1638 148:2469 149:2363
150:1028 151:1255 152:1977 153:595 154:5525 155:1388
156:2142 157:1364 158:1056 159:2211 160:2674 161:1610
162:3582 163:1647 164:1709 165:1914 166:1097 167:1773
168:4007 169:820 170:4916 171:975 172:3773 173:3026
174:956 175:1220 176:3689 177:5434 178:3542 179:2409
180:2278 181:3632 182:3372 183:1999 184:2274 185:20709
186:5123 187:4688 188:4193 189:4294 190:9402 191:1923
192:11047 193:9017 194:7375 195:5298 196:3373 197:2695
198:6001 199:6545 200:8283 201:6338 202:10494 203:10187
204:4591 205:3701 206:4454 207:3490 208:4131 209:4923
210:4332 211:2448 212:4299 213:3421 214:1114 215:69
216:6775 217:2850 218:1309 219:413 220:1794 221:1006
222:686 223:2183
End of report
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