[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Sep 1 18:41:12 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Fri 01 Sep, 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: 942603
Prefixes after maximum aggregation (per Origin AS): 351591
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 452028
Number of IPv4 prefixes with a valid ROA: 429787
Number of IPv4 prefixes with an invalid ROA: 1564
Number of IPv4 prefixes with no ROA: 511252
Total ASes present in the Internet Routing Table: 74707
Prefixes per ASN: 12.62
Origin-only ASes present in the Internet Routing Table: 64427
Origin ASes announcing only one prefix: 25891
Transit ASes present in the Internet Routing Table: 10280
Transit-only ASes present in the Internet Routing Table: 444
Paths with bogon ASNs present in the IPv4 Routing Table: 94
Average AS path length visible in the Internet Routing Table: 7.8
Max AS path length visible: 131
Max AS path prepend of ASN ( 37447) 129
Prefixes from unregistered ASNs in the Routing Table: 1045
Number of instances of unregistered ASNs: 1047
Number of 32-bit ASNs allocated by the RIRs: 42560
Number of 32-bit ASNs visible in the Routing Table: 35014
Prefixes from 32-bit ASNs in the Routing Table: 179460
Number of bogon 32-bit ASNs visible in the Routing Table: 30
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 554
Number of addresses announced to Internet: 3056167168
Equivalent to 182 /8s, 41 /16s and 105 /24s
Percentage of available address space announced: 82.5
Percentage of allocated address space announced: 82.5
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 318075
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243467
Total APNIC prefixes after maximum aggregation: 69759
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 237127
Unique aggregates announced from the APNIC address blocks: 98402
APNIC Region origin ASes present in the Internet Routing Table: 13555
APNIC Prefixes per ASN: 17.49
APNIC Region origin ASes announcing only one prefix: 4006
APNIC Region transit ASes present in the Internet Routing Table: 1792
Average APNIC Region AS path length visible: 7.9
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8914
Number of APNIC addresses announced to Internet: 772431360
Equivalent to 46 /8s, 10 /16s and 94 /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: 276198
Total ARIN prefixes after maximum aggregation: 123760
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 278892
Unique aggregates announced from the ARIN address blocks: 131295
ARIN Region origin ASes present in the Internet Routing Table: 19089
ARIN Prefixes per ASN: 14.61
ARIN Region origin ASes announcing only one prefix: 6960
ARIN Region transit ASes present in the Internet Routing Table: 1877
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: 4823
Number of ARIN addresses announced to Internet: 1280163072
Equivalent to 76 /8s, 77 /16s and 189 /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: 263540
Total RIPE prefixes after maximum aggregation: 122853
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 259747
Unique aggregates announced from the RIPE address blocks: 159953
RIPE Region origin ASes present in the Internet Routing Table: 28408
RIPE Prefixes per ASN: 9.14
RIPE Region origin ASes announcing only one prefix: 12003
RIPE Region transit ASes present in the Internet Routing Table: 3797
Average RIPE Region AS path length visible: 7.7
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11315
Number of RIPE addresses announced to Internet: 716808192
Equivalent to 42 /8s, 185 /16s and 160 /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: 126143
Total LACNIC prefixes after maximum aggregation: 28513
LACNIC Deaggregation factor: 4.42
Prefixes being announced from the LACNIC address blocks: 125070
Unique aggregates announced from the LACNIC address blocks: 49260
LACNIC Region origin ASes present in the Internet Routing Table: 11025
LACNIC Prefixes per ASN: 11.34
LACNIC Region origin ASes announcing only one prefix: 2346
LACNIC Region transit ASes present in the Internet Routing Table: 2317
Average LACNIC Region AS path length visible: 8.5
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8834
Number of LACNIC addresses announced to Internet: 178619392
Equivalent to 10 /8s, 165 /16s and 132 /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: 32210
Total AfriNIC prefixes after maximum aggregation: 5988
AfriNIC Deaggregation factor: 5.38
Prefixes being announced from the AfriNIC address blocks: 41213
Unique aggregates announced from the AfriNIC address blocks: 12655
AfriNIC Region origin ASes present in the Internet Routing Table: 1784
AfriNIC Prefixes per ASN: 23.10
AfriNIC Region origin ASes announcing only one prefix: 576
AfriNIC Region transit ASes present in the Internet Routing Table: 337
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 131
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1128
Number of AfriNIC addresses announced to Internet: 107687424
Equivalent to 6 /8s, 107 /16s and 46 /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 9493 8729 40 CHINAMOBILE-CN China Mobile Communicati
7545 5724 784 687 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4349 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3734 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3568 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3423 1840 98 VNPT-AS-VN VNPT Corp, VN
9498 3119 498 253 BBIL-AP BHARTI Airtel Ltd., IN
24560 2490 847 397 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2306 11270 590 KIXS-AS-KR Korea Telecom, KR
4755 2150 441 200 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 8993 10980 3256 AMAZON-02, US
11492 4524 300 649 CABLEONE, US
7155 4178 288 100 VIASAT-SP-BACKBONE, US
174 3786 6655 613 COGENT-174, US
22773 3560 3057 315 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3535 1319 66 SHAW, CA
749 3146 54960 2398 DNIC-AS-00749, US
16625 3007 1447 2275 AKAMAI-AS, US
367 2966 3835 1395 DNIC-ASBLK-00306-00371, US
396982 2687 3596 387 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 7346 1713 145 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4065 3398 151 AKAMAI-ASN1, NL
8551 3459 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2909 2298 918 ROSTELECOM-AS, RU
9009 2686 248 1388 M247, RO
34984 2328 362 596 TELLCOM-AS, TR
58224 1749 933 521 TCI, IR
13188 1607 100 26 TRIOLAN, UA
61317 1511 101 1179 ASDETUK www.heficed.com, US
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 11530 3363 602 UNINET, MX
10620 3537 506 849 Telmex Colombia S.A., CO
13999 2453 364 642 Mega Cable, S.A. de C.V., MX
11830 1996 369 64 Instituto Costarricense de Electricidad
28573 1312 2324 232 Claro NXT Telecomunicacoes Ltda, BR
6503 1301 344 509 Axtel, S.A.B. de C.V., MX
3816 1294 764 196 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
28202 1121 52 9 Rede Brasileira de Comunicacao SA, BR
11664 1120 182 433 Techtel LMDS Comunicaciones Interactiva
6147 1114 370 22 Telefonica del Peru S.A.A., PE
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 1593 393 19 LINKdotNET-AS, EG
24835 1457 497 26 RAYA-AS, EG
36992 1356 1518 281 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1047 67 45 ORANGE-COTE-IVOIRE, CI
37457 812 319 45 Telkom-Internet, ZA
36935 781 520 36 Vodafone-, EG
6713 551 1861 34 IAM-AS, MA
36914 537 82 3 KENET-AS, KE
15399 532 54 45 WANANCHI-, 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 11530 3363 602 UNINET, MX
9808 9493 8729 40 CHINAMOBILE-CN China Mobile Communicati
16509 8993 10980 3256 AMAZON-02, US
12479 7346 1713 145 UNI2-AS, ES
7545 5724 784 687 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4524 300 649 CABLEONE, US
18403 4349 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4178 288 100 VIASAT-SP-BACKBONE, US
20940 4065 3398 151 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 9493 9453 CHINAMOBILE-CN China Mobile Communications Grou
12479 7346 7201 UNI2-AS, ES
16509 8993 5737 AMAZON-02, US
7545 5724 5037 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4349 4324 FPT-AS-AP FPT Telecom Company, VN
7155 4178 4078 VIASAT-SP-BACKBONE, US
20940 4065 3914 AKAMAI-ASN1, NL
11492 4524 3875 CABLEONE, US
7552 3734 3714 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
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, 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
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, 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
23.161.72.0/24 Origin: 18646 BITMAX, US
23.161.72.0/24 Transit: 1299 TWELVE99 Arelion, fka Telia Carrier, SE
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, 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 /10:38 /11:102 /12:298
/13:577 /14:1206 /15:2126 /16:13581 /17:8338 /18:14033
/19:25225 /20:44266 /21:52074 /22:111095 /23:102663 /24:566951
/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 6432 7346 UNI2-AS, ES
8151 5678 11530 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3434 4524 CABLEONE, US
6327 3345 3535 SHAW, CA
7155 3124 4178 VIASAT-SP-BACKBONE, US
8551 2927 3459 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2604 3560 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2157 2499 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2100 3537 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)
----------------------------------------------
1:2222 2:1388 3:250 4:5 5:4635 6:137
7:6 8:1539 9:1 11:172 12:1510 13:368
14:2305 15:302 16:196 17:370 18:633 20:288
21:4 22:188 23:6389 24:2895 25:6 27:2632
29:19 31:2558 32:84 34:25 35:117 36:1987
37:4531 38:6254 39:870 40:147 41:4510 42:2102
43:2295 44:326 45:17238 46:4333 47:386 49:1799
50:1878 51:595 52:1596 54:392 55:964 56:8
57:130 58:1865 59:1117 60:1000 61:2582 62:2771
63:1933 64:5744 65:2346 66:5018 67:3061 68:1343
69:4171 70:1356 71:666 72:3034 74:2639 75:1598
76:619 77:2470 78:1848 79:2988 80:2140 81:1857
82:1473 83:1302 84:1530 85:3019 86:749 87:2095
88:1228 89:3861 90:619 91:7912 92:2069 93:2633
94:3576 95:4030 96:1290 97:321 98:1097 99:734
100:90 101:1316 102:3235 103:32127 104:4600 105:712
106:881 107:2598 108:1142 109:4258 110:2129 111:3136
112:2068 113:1757 114:1663 115:2068 116:1925 117:2505
118:2698 119:1986 120:1783 121:1104 122:2600 123:2162
124:1574 125:2485 128:1475 129:995 130:1068 131:2049
132:862 133:419 134:1793 135:349 136:915 137:982
138:2788 139:1564 140:1269 141:1300 142:1494 143:1524
144:1000 145:346 146:1959 147:1618 148:2465 149:2237
150:882 151:1232 152:1996 153:582 154:5129 155:1398
156:1976 157:1332 158:1079 159:2232 160:2658 161:1590
162:3539 163:1607 164:1751 165:1896 166:1015 167:1740
168:3895 169:916 170:4866 171:886 172:3682 173:2973
174:994 175:1209 176:3841 177:5368 178:3564 179:2375
180:2432 181:3496 182:3317 183:1975 184:2284 185:20737
186:5026 187:4545 188:4267 189:4006 190:9340 191:1785
192:10955 193:8987 194:7332 195:5274 196:3314 197:2781
198:5981 199:6126 200:8037 201:6114 202:10432 203:10164
204:4564 205:3656 206:4365 207:3466 208:4159 209:4952
210:4274 211:2459 212:4276 213:3448 214:1095 215:59
216:6753 217:2871 218:1283 219:409 220:1794 221:980
222:664 223:2152
End of report
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