[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Mar 10 18:40:42 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Thu 10 Mar, 2022
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: 909241
Prefixes after maximum aggregation (per Origin AS): 335817
Deaggregation factor: 2.71
Unique aggregates announced (without unneeded subnets): 428531
Number of IPv4 prefixes with a valid ROA: 643926
Number of IPv4 prefixes with an invalid ROA: 5179
Number of IPv4 prefixes with no ROA: 1169377
Total ASes present in the Internet Routing Table: 72907
Prefixes per ASN: 12.47
Origin-only ASes present in the Internet Routing Table: 62449
Origin ASes announcing only one prefix: 25222
Transit ASes present in the Internet Routing Table: 10458
Transit-only ASes present in the Internet Routing Table: 391
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 250
Max AS path prepend of ASN ( 21299) 246
Prefixes from unregistered ASNs in the Routing Table: 998
Number of instances of unregistered ASNs: 1002
Number of 32-bit ASNs allocated by the RIRs: 38748
Number of 32-bit ASNs visible in the Routing Table: 32302
Prefixes from 32-bit ASNs in the Routing Table: 157296
Number of bogon 32-bit ASNs visible in the Routing Table: 50
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 554
Number of addresses announced to Internet: 3068873984
Equivalent to 182 /8s, 235 /16s and 77 /24s
Percentage of available address space announced: 82.9
Percentage of allocated address space announced: 82.9
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: 313390
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 231277
Total APNIC prefixes after maximum aggregation: 65722
APNIC Deaggregation factor: 3.52
Prefixes being announced from the APNIC address blocks: 226313
Unique aggregates announced from the APNIC address blocks: 94318
APNIC Region origin ASes present in the Internet Routing Table: 12437
APNIC Prefixes per ASN: 18.20
APNIC Region origin ASes announcing only one prefix: 3524
APNIC Region transit ASes present in the Internet Routing Table: 1725
Average APNIC Region AS path length visible: 6.1
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7672
Number of APNIC addresses announced to Internet: 774616832
Equivalent to 46 /8s, 43 /16s and 183 /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, 131072-151865
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: 261739
Total ARIN prefixes after maximum aggregation: 119489
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 261784
Unique aggregates announced from the ARIN address blocks: 123945
ARIN Region origin ASes present in the Internet Routing Table: 19009
ARIN Prefixes per ASN: 13.77
ARIN Region origin ASes announcing only one prefix: 6911
ARIN Region transit ASes present in the Internet Routing Table: 1961
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4385
Number of ARIN addresses announced to Internet: 1295757312
Equivalent to 77 /8s, 59 /16s and 176 /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: 259304
Total RIPE prefixes after maximum aggregation: 117021
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 256430
Unique aggregates announced from the RIPE address blocks: 149840
RIPE Region origin ASes present in the Internet Routing Table: 28115
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12005
RIPE Region transit ASes present in the Internet Routing Table: 4013
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10672
Number of RIPE addresses announced to Internet: 713936896
Equivalent to 42 /8s, 141 /16s and 208 /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
196608-213403
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: 124506
Total LACNIC prefixes after maximum aggregation: 27328
LACNIC Deaggregation factor: 4.56
Prefixes being announced from the LACNIC address blocks: 124382
Unique aggregates announced from the LACNIC address blocks: 48161
LACNIC Region origin ASes present in the Internet Routing Table: 10936
LACNIC Prefixes per ASN: 11.37
LACNIC Region origin ASes announcing only one prefix: 2261
LACNIC Region transit ASes present in the Internet Routing Table: 2235
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8628
Number of LACNIC addresses announced to Internet: 176302080
Equivalent to 10 /8s, 130 /16s and 40 /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: 31417
Total AfriNIC prefixes after maximum aggregation: 5526
AfriNIC Deaggregation factor: 5.69
Prefixes being announced from the AfriNIC address blocks: 39778
Unique aggregates announced from the AfriNIC address blocks: 11811
AfriNIC Region origin ASes present in the Internet Routing Table: 1611
AfriNIC Prefixes per ASN: 24.69
AfriNIC Region origin ASes announcing only one prefix: 521
AfriNIC Region transit ASes present in the Internet Routing Table: 318
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 945
Number of AfriNIC addresses announced to Internet: 107907072
Equivalent to 6 /8s, 110 /16s and 136 /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 9093 8885 43 CHINAMOBILE-CN China Mobile Communicati
7545 5882 788 693 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3603 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3521 1880 57 VNPT-AS-VN VNPT Corp, VN
7713 3497 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2386 475 239 BBIL-AP BHARTI Airtel Ltd., IN
4766 2291 11120 606 KIXS-AS-KR Korea Telecom, KR
45090 2191 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2111 429 198 TATACOMM-AS TATA Communications formerl
24560 2047 854 366 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
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 6368 10250 2644 AMAZON-02, US
11492 4448 295 738 CABLEONE, US
22773 3946 3060 368 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3896 263 26 VIASAT-SP-BACKBONE, US
16625 3653 1882 2572 AKAMAI-AS, US
6327 3400 1318 61 SHAW, CA
749 2882 50780 2138 DNIC-AS-00749, US
30036 2613 374 134 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2516 4961 426 CENTURYLINK-US-LEGACY-QWEST, US
20115 2256 3042 499 CHARTER-20115, 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 6803 1730 149 UNI2-AS, ES
9121 6681 1692 17 TTNET, TR
8551 4014 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3927 3348 210 AKAMAI-ASN1, NL
39891 3818 220 33 ALJAWWALSTC-AS, SA
12389 2932 2274 908 ROSTELECOM-AS, RU
6849 2579 355 21 UKRTELNET, UA
9009 2472 250 1290 M247, GB
34984 2241 359 611 TELLCOM-AS, TR
47331 2062 325 1577 TTNET, TR
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 10432 3423 563 Uninet S.A. de C.V., MX
10620 3469 518 716 Telmex Colombia S.A., CO
11830 2429 369 62 Instituto Costarricense de Electricidad
13999 1703 291 470 Mega Cable, S.A. de C.V., MX
6503 1442 355 525 Axtel, S.A.B. de C.V., MX
28573 1384 2332 248 CLARO S.A., BR
3816 1254 666 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1138 2349 136 TIM SA, BR
6147 1090 369 21 Telefonica del Peru S.A.A., PE
11664 1008 192 447 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
37457 1938 326 60 Telkom-Internet, ZA
24863 1586 393 21 LINKdotNET-AS, EG
24835 1545 523 32 RAYA-AS, EG
36992 1300 1518 262 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 909 64 62 ORANGE-COTE-IVOIRE, CI
36935 729 521 40 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 502 50 30 WANANCHI-, KE
37342 469 32 1 MOVITEL, MZ
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 10432 3423 563 Uninet S.A. de C.V., MX
9808 9093 8885 43 CHINAMOBILE-CN China Mobile Communicati
12479 6803 1730 149 UNI2-AS, ES
9121 6681 1692 17 TTNET, TR
16509 6368 10250 2644 AMAZON-02, US
7545 5882 788 693 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4448 295 738 CABLEONE, US
8551 4014 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3946 3060 368 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3927 3348 210 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 9093 9050 CHINAMOBILE-CN China Mobile Communications Grou
9121 6681 6664 TTNET, TR
12479 6803 6654 UNI2-AS, ES
7545 5882 5189 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4014 3975 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3896 3870 VIASAT-SP-BACKBONE, US
39891 3818 3785 ALJAWWALSTC-AS, SA
16509 6368 3724 AMAZON-02, US
20940 3927 3717 AKAMAI-ASN1, NL
11492 4448 3710 CABLEONE, US
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
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
46990 UNALLOCATED 8.5.242.0/23 174 COGENT-174, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 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
395438 UNALLOCATED 8.42.206.0/24 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 1103 SURFNET-NL SURFnet, The Netherlands, NL
198.51.100.0/24 29766 CHSPSC-29766, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW
41.57.124.0/24 Origin: 37442 UNASSIGNED
41.57.124.0/24 Transit: 37204 TELONE, ZW
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 /9:13 /10:39 /11:100 /12:302
/13:588 /14:1210 /15:2092 /16:13653 /17:8374 /18:14047
/19:25238 /20:43101 /21:52834 /22:109081 /23:98729 /24:539824
/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
9121 5837 6681 TTNET, TR
12479 5784 6803 UNI2-AS, ES
8151 4095 10432 Uninet S.A. de C.V., MX
8551 3479 4014 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3361 4448 CABLEONE, US
6327 3213 3400 SHAW, CA
39891 3130 3818 ALJAWWALSTC-AS, SA
7155 2989 3896 VIASAT-SP-BACKBONE, US
22773 2936 3946 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2460 2579 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1913 2:1058 3:154 4:9 5:3837 6:112
7:5 8:1548 9:1 11:172 12:1714 13:306
14:2383 15:171 16:43 17:376 18:146 20:187
21:4 22:188 23:5522 24:2374 25:6 27:2690
29:19 31:2442 32:97 34:1 35:63 36:1772
37:4369 38:2629 39:697 40:161 41:4445 42:1071
43:2133 44:300 45:17047 46:4184 47:348 49:1680
50:1916 51:107 52:1375 53:1 54:328 55:762
56:8 57:65 58:1732 59:1115 60:956 61:2285
62:2554 63:1964 64:5497 65:2324 66:4981 67:2997
68:1210 69:4171 70:1351 71:678 72:3143 74:2670
75:1527 76:716 77:2226 78:3952 79:3111 80:1972
81:1708 82:1479 83:1221 84:1352 85:3675 86:719
87:1971 88:2661 89:3307 90:518 91:7712 92:2009
93:2599 94:3552 95:4804 96:1311 97:348 98:991
99:866 100:75 101:1287 102:2181 103:28765 104:4275
105:2043 106:851 107:2498 108:809 109:4206 110:2061
111:3220 112:2007 113:1484 114:1524 115:2076 116:1892
117:2519 118:2341 119:1868 120:1644 121:1032 122:2564
123:2143 124:1563 125:2068 128:1213 129:1252 130:941
131:2256 132:799 133:373 134:1932 135:297 136:879
137:879 138:2732 139:1241 140:1139 141:1391 142:1280
143:1561 144:1230 145:345 146:1771 147:1503 148:2214
149:1710 150:866 151:1084 152:1845 153:539 154:3684
155:1445 156:1893 157:1246 158:1027 159:2073 160:2475
161:1310 162:3471 163:1246 164:1722 165:1639 166:669
167:1730 168:3975 169:720 170:4811 171:824 172:3049
173:3087 174:1022 175:1168 176:3557 177:5729 178:3475
179:2382 180:2276 181:2973 182:3213 183:1937 184:2389
185:19558 186:4798 187:4196 188:3963 189:3507 190:8993
191:1751 192:11070 193:8607 194:7013 195:5028 196:3141
197:2725 198:6025 199:6036 200:7883 201:5854 202:10375
203:10204 204:4567 205:3384 206:3803 207:3395 208:4062
209:4713 210:4103 211:2356 212:4026 213:3436 214:1160
215:64 216:6477 217:2743 218:1239 219:438 220:1956
221:987 222:675 223:2154
End of report
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