[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Mar 12 18:40:03 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Sat 12 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: 910045
Prefixes after maximum aggregation (per Origin AS): 335809
Deaggregation factor: 2.71
Unique aggregates announced (without unneeded subnets): 428714
Number of IPv4 prefixes with a valid ROA: 644748
Number of IPv4 prefixes with an invalid ROA: 5075
Number of IPv4 prefixes with no ROA: 1170267
Total ASes present in the Internet Routing Table: 72949
Prefixes per ASN: 12.48
Origin-only ASes present in the Internet Routing Table: 62463
Origin ASes announcing only one prefix: 25238
Transit ASes present in the Internet Routing Table: 10486
Transit-only ASes present in the Internet Routing Table: 393
Average AS path length visible in the Internet Routing Table: 5.7
Max AS path length visible: 250
Max AS path prepend of ASN ( 21299) 246
Prefixes from unregistered ASNs in the Routing Table: 978
Number of instances of unregistered ASNs: 982
Number of 32-bit ASNs allocated by the RIRs: 38782
Number of 32-bit ASNs visible in the Routing Table: 32342
Prefixes from 32-bit ASNs in the Routing Table: 157492
Number of bogon 32-bit ASNs visible in the Routing Table: 51
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 536
Number of addresses announced to Internet: 3068294400
Equivalent to 182 /8s, 226 /16s and 117 /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: 313954
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 231394
Total APNIC prefixes after maximum aggregation: 65765
APNIC Deaggregation factor: 3.52
Prefixes being announced from the APNIC address blocks: 226378
Unique aggregates announced from the APNIC address blocks: 94367
APNIC Region origin ASes present in the Internet Routing Table: 12453
APNIC Prefixes per ASN: 18.18
APNIC Region origin ASes announcing only one prefix: 3527
APNIC Region transit ASes present in the Internet Routing Table: 1736
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: 7683
Number of APNIC addresses announced to Internet: 773639680
Equivalent to 46 /8s, 28 /16s and 206 /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: 261854
Total ARIN prefixes after maximum aggregation: 119489
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 261980
Unique aggregates announced from the ARIN address blocks: 123887
ARIN Region origin ASes present in the Internet Routing Table: 19009
ARIN Prefixes per ASN: 13.78
ARIN Region origin ASes announcing only one prefix: 6909
ARIN Region transit ASes present in the Internet Routing Table: 1967
Average ARIN Region AS path length visible: 5.4
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4392
Number of ARIN addresses announced to Internet: 1295748864
Equivalent to 77 /8s, 59 /16s and 143 /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: 259753
Total RIPE prefixes after maximum aggregation: 116993
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 256829
Unique aggregates announced from the RIPE address blocks: 149977
RIPE Region origin ASes present in the Internet Routing Table: 28131
RIPE Prefixes per ASN: 9.13
RIPE Region origin ASes announcing only one prefix: 12015
RIPE Region transit ASes present in the Internet Routing Table: 4020
Average RIPE Region AS path length visible: 5.3
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10680
Number of RIPE addresses announced to Internet: 714354432
Equivalent to 42 /8s, 148 /16s and 47 /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: 124615
Total LACNIC prefixes after maximum aggregation: 27311
LACNIC Deaggregation factor: 4.56
Prefixes being announced from the LACNIC address blocks: 124479
Unique aggregates announced from the LACNIC address blocks: 48177
LACNIC Region origin ASes present in the Internet Routing Table: 10947
LACNIC Prefixes per ASN: 11.37
LACNIC Region origin ASes announcing only one prefix: 2267
LACNIC Region transit ASes present in the Internet Routing Table: 2239
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: 8640
Number of LACNIC addresses announced to Internet: 176317440
Equivalent to 10 /8s, 130 /16s and 100 /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: 31451
Total AfriNIC prefixes after maximum aggregation: 5529
AfriNIC Deaggregation factor: 5.69
Prefixes being announced from the AfriNIC address blocks: 39843
Unique aggregates announced from the AfriNIC address blocks: 11857
AfriNIC Region origin ASes present in the Internet Routing Table: 1612
AfriNIC Prefixes per ASN: 24.72
AfriNIC Region origin ASes announcing only one prefix: 520
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: 947
Number of AfriNIC addresses announced to Internet: 107923456
Equivalent to 6 /8s, 110 /16s and 200 /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 5883 788 693 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3603 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3519 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3498 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2387 475 239 BBIL-AP BHARTI Airtel Ltd., IN
4766 2290 11120 607 KIXS-AS-KR Korea Telecom, KR
45090 2191 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2110 429 198 TATACOMM-AS TATA Communications formerl
24560 2050 855 366 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 6403 10251 2654 AMAZON-02, US
11492 4448 295 738 CABLEONE, US
22773 3939 3042 364 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3896 263 26 VIASAT-SP-BACKBONE, US
16625 3653 1884 2574 AKAMAI-AS, US
6327 3400 1318 61 SHAW, CA
749 2884 50780 2140 DNIC-AS-00749, US
30036 2614 374 129 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 6678 1692 17 TTNET, TR
8551 4014 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3930 3348 210 AKAMAI-ASN1, NL
39891 3818 220 33 ALJAWWALSTC-AS, SA
12389 2932 2274 908 ROSTELECOM-AS, RU
6849 2857 355 21 UKRTELNET, UA
9009 2472 250 1289 M247, GB
34984 2240 359 615 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 10450 3427 555 Uninet S.A. de C.V., MX
10620 3468 518 715 Telmex Colombia S.A., CO
11830 2431 369 62 Instituto Costarricense de Electricidad
13999 1705 291 473 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 1130 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 1588 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 907 64 61 ORANGE-COTE-IVOIRE, CI
36935 729 521 40 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 522 51 34 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 10450 3427 555 Uninet S.A. de C.V., MX
9808 9093 8885 43 CHINAMOBILE-CN China Mobile Communicati
12479 6803 1730 149 UNI2-AS, ES
9121 6678 1692 17 TTNET, TR
16509 6403 10251 2654 AMAZON-02, US
7545 5883 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 3939 3042 364 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3930 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 6678 6661 TTNET, TR
12479 6803 6654 UNI2-AS, ES
7545 5883 5190 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 6403 3749 AMAZON-02, US
20940 3930 3720 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,
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
395056 UNALLOCATED 8.45.133.0/24 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
/13:587 /14:1209 /15:2093 /16:13654 /17:8370 /18:14043
/19:25248 /20:43106 /21:52759 /22:109132 /23:99015 /24:540359
/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 5834 6678 TTNET, TR
12479 5784 6803 UNI2-AS, ES
8151 4108 10450 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 2933 3939 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2708 2857 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1912 2:1062 3:154 4:9 5:3839 6:112
7:5 8:1557 9:1 11:172 12:1714 13:306
14:2380 15:176 16:43 17:375 18:146 20:187
21:4 22:188 23:5527 24:2377 25:6 27:2690
29:19 31:2442 32:97 34:1 35:64 36:1774
37:4395 38:2646 39:697 40:161 41:4439 42:1072
43:2122 44:298 45:17067 46:4173 47:348 49:1680
50:1929 51:107 52:1375 53:1 54:360 55:756
56:8 57:65 58:1732 59:1116 60:956 61:2285
62:2552 63:1962 64:5517 65:2324 66:4977 67:2998
68:1211 69:4170 70:1352 71:678 72:3145 74:2680
75:1527 76:716 77:2228 78:3947 79:3111 80:1988
81:1713 82:1480 83:1221 84:1353 85:3674 86:720
87:1971 88:2660 89:3318 90:518 91:7717 92:2019
93:2602 94:3551 95:4808 96:1313 97:348 98:990
99:866 100:75 101:1287 102:2190 103:28790 104:4279
105:2044 106:854 107:2507 108:808 109:4224 110:2061
111:3230 112:2007 113:1484 114:1524 115:2080 116:1896
117:2522 118:2341 119:1867 120:1643 121:1035 122:2570
123:2142 124:1564 125:2068 128:1221 129:1252 130:942
131:2260 132:808 133:373 134:1931 135:297 136:880
137:879 138:2730 139:1241 140:1140 141:1390 142:1276
143:1555 144:1245 145:345 146:1765 147:1504 148:2219
149:1711 150:865 151:1087 152:1843 153:537 154:3724
155:1438 156:1897 157:1244 158:1026 159:2077 160:2483
161:1321 162:3470 163:1247 164:1713 165:1642 166:667
167:1731 168:3986 169:724 170:4819 171:823 172:3049
173:3087 174:1023 175:1168 176:3555 177:5774 178:3492
179:2386 180:2276 181:2976 182:3229 183:1937 184:2390
185:19568 186:4819 187:4214 188:3967 189:3496 190:8989
191:1742 192:11094 193:8608 194:7009 195:5047 196:3136
197:2716 198:6020 199:6046 200:7897 201:5874 202:10382
203:10208 204:4549 205:3383 206:3805 207:3400 208:4063
209:4713 210:4103 211:2355 212:4015 213:3438 214:1154
215:66 216:6478 217:2745 218:1239 219:438 220:1953
221:987 222:675 223:2154
End of report
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