[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Feb 13 18:40:08 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Sun 13 Feb, 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: 877746
Prefixes after maximum aggregation (per Origin AS): 332968
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 427441
Number of IPv4 prefixes with a valid ROA: 585863
Number of IPv4 prefixes with an invalid ROA: 5065
Number of IPv4 prefixes with no ROA: 1164564
Total ASes present in the Internet Routing Table: 72829
Prefixes per ASN: 12.05
Origin-only ASes present in the Internet Routing Table: 62436
Origin ASes announcing only one prefix: 25743
Transit ASes present in the Internet Routing Table: 10393
Transit-only ASes present in the Internet Routing Table: 379
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: 975
Number of instances of unregistered ASNs: 980
Number of 32-bit ASNs allocated by the RIRs: 38568
Number of 32-bit ASNs visible in the Routing Table: 32132
Prefixes from 32-bit ASNs in the Routing Table: 150046
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: 562
Number of addresses announced to Internet: 3068285440
Equivalent to 182 /8s, 226 /16s and 82 /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: 295682
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 226361
Total APNIC prefixes after maximum aggregation: 65344
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 221310
Unique aggregates announced from the APNIC address blocks: 94133
APNIC Region origin ASes present in the Internet Routing Table: 12344
APNIC Prefixes per ASN: 17.93
APNIC Region origin ASes announcing only one prefix: 3526
APNIC Region transit ASes present in the Internet Routing Table: 1717
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: 7573
Number of APNIC addresses announced to Internet: 773834752
Equivalent to 46 /8s, 31 /16s and 200 /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: 258636
Total ARIN prefixes after maximum aggregation: 119002
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 258709
Unique aggregates announced from the ARIN address blocks: 123477
ARIN Region origin ASes present in the Internet Routing Table: 18975
ARIN Prefixes per ASN: 13.63
ARIN Region origin ASes announcing only one prefix: 6893
ARIN Region transit ASes present in the Internet Routing Table: 1952
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4339
Number of ARIN addresses announced to Internet: 1295949312
Equivalent to 77 /8s, 62 /16s and 158 /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: 246395
Total RIPE prefixes after maximum aggregation: 115177
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 242752
Unique aggregates announced from the RIPE address blocks: 149091
RIPE Region origin ASes present in the Internet Routing Table: 28196
RIPE Prefixes per ASN: 8.61
RIPE Region origin ASes announcing only one prefix: 12133
RIPE Region transit ASes present in the Internet Routing Table: 4005
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: 10657
Number of RIPE addresses announced to Internet: 713470208
Equivalent to 42 /8s, 134 /16s and 177 /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: 114270
Total LACNIC prefixes after maximum aggregation: 27271
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 114973
Unique aggregates announced from the LACNIC address blocks: 48485
LACNIC Region origin ASes present in the Internet Routing Table: 10948
LACNIC Prefixes per ASN: 10.50
LACNIC Region origin ASes announcing only one prefix: 2671
LACNIC Region transit ASes present in the Internet Routing Table: 2209
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: 8635
Number of LACNIC addresses announced to Internet: 176513536
Equivalent to 10 /8s, 133 /16s and 98 /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: 31109
Total AfriNIC prefixes after maximum aggregation: 5451
AfriNIC Deaggregation factor: 5.71
Prefixes being announced from the AfriNIC address blocks: 39440
Unique aggregates announced from the AfriNIC address blocks: 11777
AfriNIC Region origin ASes present in the Internet Routing Table: 1592
AfriNIC Prefixes per ASN: 24.77
AfriNIC Region origin ASes announcing only one prefix: 520
AfriNIC Region transit ASes present in the Internet Routing Table: 304
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 928
Number of AfriNIC addresses announced to Internet: 108152064
Equivalent to 6 /8s, 114 /16s and 69 /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 9046 8885 43 CHINAMOBILE-CN China Mobile Communicati
7545 5869 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3608 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3493 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3435 1880 57 VNPT-AS-VN VNPT Corp, VN
9498 2315 475 234 BBIL-AP BHARTI Airtel Ltd., IN
4766 2302 11121 614 KIXS-AS-KR Korea Telecom, KR
45090 2192 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2115 429 200 TATACOMM-AS TATA Communications formerl
24560 2040 856 364 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 6291 10161 2671 AMAZON-02, US
11492 4501 298 790 CABLEONE, US
22773 3961 3028 366 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3902 264 30 VIASAT-SP-BACKBONE, US
16625 3651 1883 2564 AKAMAI-AS, US
6327 3374 1318 62 SHAW, CA
749 2887 50780 2143 DNIC-AS-00749, US
30036 2609 374 144 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2518 4961 427 CENTURYLINK-US-LEGACY-QWEST, US
20115 2252 3035 503 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 6801 1715 152 UNI2-AS, ES
8551 4009 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3894 3347 203 AKAMAI-ASN1, NL
39891 3274 188 25 ALJAWWALSTC-AS, SA
12389 2934 2274 909 ROSTELECOM-AS, RU
9009 2471 250 1285 M247, GB
34984 2226 358 604 TELLCOM-AS, TR
58224 1790 929 579 TCI, IR
13188 1610 100 27 TRIOLAN, UA
25019 1467 1069 166 SAUDINETSTC-AS, SA
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 10274 3415 566 Uninet S.A. de C.V., MX
10620 3459 519 716 Telmex Colombia S.A., CO
11830 2454 369 62 Instituto Costarricense de Electricidad
13999 1665 284 474 Mega Cable, S.A. de C.V., MX
6503 1442 355 525 Axtel, S.A.B. de C.V., MX
28573 1384 2330 246 CLARO S.A., BR
3816 1246 651 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1149 2351 140 TIM SA, BR
6147 1095 369 21 Telefonica del Peru S.A.A., PE
11664 1001 191 447 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 1591 393 21 LINKdotNET-AS, EG
24835 1546 515 32 RAYA-AS, EG
36992 1299 1518 262 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 892 63 57 ORANGE-COTE-IVOIRE, CI
36935 734 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 501 50 29 WANANCHI-, KE
37342 468 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 10274 3415 566 Uninet S.A. de C.V., MX
9808 9046 8885 43 CHINAMOBILE-CN China Mobile Communicati
12479 6801 1715 152 UNI2-AS, ES
16509 6291 10161 2671 AMAZON-02, US
7545 5869 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4501 298 790 CABLEONE, US
8551 4009 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3961 3028 366 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3902 264 30 VIASAT-SP-BACKBONE, US
20940 3894 3347 203 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 9046 9003 CHINAMOBILE-CN China Mobile Communications Grou
12479 6801 6649 UNI2-AS, ES
7545 5869 5179 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4009 3970 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3902 3872 VIASAT-SP-BACKBONE, US
11492 4501 3711 CABLEONE, US
20940 3894 3691 AKAMAI-ASN1, NL
16509 6291 3620 AMAZON-02, US
22773 3961 3595 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3608 3588 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
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
46990 UNALLOCATED 8.5.242.0/23 174 COGENT-174, 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
32306 UNALLOCATED 8.46.80.0/24 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
23.252.160.0/24 Origin: 398968 GROUP-IID-01, US
23.252.160.0/24 Transit: 174 COGENT-174, US
23.252.161.0/24 Origin: 398968 GROUP-IID-01, US
23.252.161.0/24 Transit: 174 COGENT-174, US
23.252.163.0/24 Origin: 398968 GROUP-IID-01, US
23.252.163.0/24 Transit: 174 COGENT-174, US
23.252.164.0/24 Origin: 398968 GROUP-IID-01, US
23.252.164.0/24 Transit: 174 COGENT-174, 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 /9:13 /10:39 /11:100 /12:301
/13:589 /14:1201 /15:2070 /16:13573 /17:8343 /18:13853
/19:24942 /20:41915 /21:51028 /22:107389 /23:93952 /24:518422
/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 5765 6801 UNI2-AS, ES
8151 3949 10274 Uninet S.A. de C.V., MX
8551 3474 4009 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3422 4501 CABLEONE, US
6327 3186 3374 SHAW, CA
7155 2992 3902 VIASAT-SP-BACKBONE, US
22773 2954 3961 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2810 3274 ALJAWWALSTC-AS, SA
30036 2264 2609 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 1943 3459 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)
----------------------------------------------
1:1709 2:997 3:153 4:9 5:3770 6:103
7:5 8:1544 9:1 11:172 12:1720 13:415
14:2376 15:161 16:39 17:368 18:141 20:171
21:4 22:188 23:5484 24:2330 25:6 27:2606
29:19 31:2420 32:97 34:1 35:58 36:1729
37:3951 38:2517 39:681 40:149 41:4346 42:857
43:2077 44:293 45:15970 46:3872 47:303 49:1627
50:1911 51:107 52:1367 53:1 54:294 55:755
56:8 57:57 58:1652 59:1078 60:956 61:2241
62:2456 63:1938 64:5496 65:2307 66:4907 67:2932
68:1178 69:4166 70:1347 71:672 72:3060 74:2631
75:1515 76:717 77:2131 78:1779 79:3103 80:1960
81:1534 82:1459 83:1195 84:1325 85:2891 86:713
87:1961 88:998 89:3187 90:506 91:7540 92:1886
93:2591 94:3260 95:3573 96:1309 97:345 98:989
99:862 100:75 101:1028 102:2132 103:28200 104:4160
105:2050 106:864 107:2460 108:774 109:4188 110:2042
111:3200 112:1963 113:1431 114:1501 115:1943 116:1862
117:2510 118:2240 119:1809 120:1631 121:978 122:2507
123:2083 124:1550 125:2033 128:1348 129:1263 130:925
131:2092 132:794 133:368 134:1925 135:286 136:860
137:863 138:2452 139:1219 140:888 141:1365 142:1256
143:1444 144:1235 145:343 146:1772 147:1465 148:2225
149:1688 150:856 151:1080 152:1831 153:448 154:3599
155:1349 156:1878 157:1218 158:1015 159:2043 160:2424
161:1297 162:3449 163:1222 164:1678 165:1605 166:628
167:1692 168:3716 169:713 170:4352 171:822 172:3005
173:3056 174:1024 175:1125 176:3518 177:4602 178:3035
179:1992 180:2276 181:2908 182:3196 183:1868 184:2394
185:19342 186:4311 187:3555 188:3805 189:3014 190:8830
191:1317 192:11042 193:8520 194:6931 195:4991 196:3075
197:2689 198:5998 199:6008 200:7501 201:5651 202:10155
203:9987 204:4562 205:3359 206:3821 207:3402 208:4012
209:4629 210:4014 211:2343 212:3925 213:3387 214:1158
215:64 216:6373 217:2736 218:1221 219:441 220:1953
221:986 222:685 223:2140
End of report
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