[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Feb 11 18:39:57 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Fri 11 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: 877392
Prefixes after maximum aggregation (per Origin AS): 332853
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 427228
Number of IPv4 prefixes with a valid ROA: 597842
Number of IPv4 prefixes with an invalid ROA: 4976
Number of IPv4 prefixes with no ROA: 1151966
Total ASes present in the Internet Routing Table: 72806
Prefixes per ASN: 12.05
Origin-only ASes present in the Internet Routing Table: 62395
Origin ASes announcing only one prefix: 25746
Transit ASes present in the Internet Routing Table: 10411
Transit-only ASes present in the Internet Routing Table: 380
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: 979
Number of instances of unregistered ASNs: 984
Number of 32-bit ASNs allocated by the RIRs: 38542
Number of 32-bit ASNs visible in the Routing Table: 32106
Prefixes from 32-bit ASNs in the Routing Table: 149883
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: 566
Number of addresses announced to Internet: 3068295936
Equivalent to 182 /8s, 226 /16s and 123 /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: 295752
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 226174
Total APNIC prefixes after maximum aggregation: 65312
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 221155
Unique aggregates announced from the APNIC address blocks: 94025
APNIC Region origin ASes present in the Internet Routing Table: 12325
APNIC Prefixes per ASN: 17.94
APNIC Region origin ASes announcing only one prefix: 3521
APNIC Region transit ASes present in the Internet Routing Table: 1718
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: 7559
Number of APNIC addresses announced to Internet: 773797632
Equivalent to 46 /8s, 31 /16s and 55 /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: 258498
Total ARIN prefixes after maximum aggregation: 118925
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 258531
Unique aggregates announced from the ARIN address blocks: 123378
ARIN Region origin ASes present in the Internet Routing Table: 18977
ARIN Prefixes per ASN: 13.62
ARIN Region origin ASes announcing only one prefix: 6895
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: 4335
Number of ARIN addresses announced to Internet: 1295968768
Equivalent to 77 /8s, 62 /16s and 234 /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: 246417
Total RIPE prefixes after maximum aggregation: 115166
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 242740
Unique aggregates announced from the RIPE address blocks: 149048
RIPE Region origin ASes present in the Internet Routing Table: 28192
RIPE Prefixes per ASN: 8.61
RIPE Region origin ASes announcing only one prefix: 12140
RIPE Region transit ASes present in the Internet Routing Table: 4007
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: 10654
Number of RIPE addresses announced to Internet: 713479168
Equivalent to 42 /8s, 134 /16s and 212 /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: 114118
Total LACNIC prefixes after maximum aggregation: 27260
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 114835
Unique aggregates announced from the LACNIC address blocks: 48506
LACNIC Region origin ASes present in the Internet Routing Table: 10938
LACNIC Prefixes per ASN: 10.50
LACNIC Region origin ASes announcing only one prefix: 2666
LACNIC Region transit ASes present in the Internet Routing Table: 2209
Average LACNIC Region AS path length visible: 6.4
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8625
Number of LACNIC addresses announced to Internet: 176507648
Equivalent to 10 /8s, 133 /16s and 75 /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: 31206
Total AfriNIC prefixes after maximum aggregation: 5464
AfriNIC Deaggregation factor: 5.71
Prefixes being announced from the AfriNIC address blocks: 39565
Unique aggregates announced from the AfriNIC address blocks: 11789
AfriNIC Region origin ASes present in the Internet Routing Table: 1599
AfriNIC Prefixes per ASN: 24.74
AfriNIC Region origin ASes announcing only one prefix: 524
AfriNIC Region transit ASes present in the Internet Routing Table: 311
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: 933
Number of AfriNIC addresses announced to Internet: 108175360
Equivalent to 6 /8s, 114 /16s and 160 /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 9048 8885 43 CHINAMOBILE-CN China Mobile Communicati
7545 5866 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 2314 475 233 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 429 199 TATACOMM-AS TATA Communications formerl
24560 2038 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 6252 10154 2670 AMAZON-02, US
11492 4514 299 785 CABLEONE, US
22773 3962 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 3375 1318 62 SHAW, CA
749 2887 50780 2143 DNIC-AS-00749, US
30036 2608 374 150 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2518 4961 427 CENTURYLINK-US-LEGACY-QWEST, US
20115 2253 3036 500 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 4004 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3893 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 2225 358 604 TELLCOM-AS, TR
58224 1792 929 580 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 10265 3415 566 Uninet S.A. de C.V., MX
10620 3458 519 719 Telmex Colombia S.A., CO
11830 2456 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 1096 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 1607 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 895 63 57 ORANGE-COTE-IVOIRE, CI
36935 735 521 39 Vodafone-, EG
6713 613 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 10265 3415 566 Uninet S.A. de C.V., MX
9808 9048 8885 43 CHINAMOBILE-CN China Mobile Communicati
12479 6801 1715 152 UNI2-AS, ES
16509 6252 10154 2670 AMAZON-02, US
7545 5866 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4514 299 785 CABLEONE, US
8551 4004 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3962 3028 366 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3902 264 30 VIASAT-SP-BACKBONE, US
20940 3893 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 9048 9005 CHINAMOBILE-CN China Mobile Communications Grou
12479 6801 6649 UNI2-AS, ES
7545 5866 5176 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4004 3965 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3902 3872 VIASAT-SP-BACKBONE, US
11492 4514 3729 CABLEONE, US
20940 3893 3690 AKAMAI-ASN1, NL
22773 3962 3596 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3608 3588 VIETEL-AS-AP Viettel Group, VN
16509 6252 3582 AMAZON-02, 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
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 /16:13574 /17:8344 /18:13861
/19:24932 /20:41950 /21:50911 /22:107329 /23:93927 /24:518235
/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 3940 10265 Uninet S.A. de C.V., MX
8551 3469 4004 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3436 4514 CABLEONE, US
6327 3187 3375 SHAW, CA
7155 2992 3902 VIASAT-SP-BACKBONE, US
22773 2955 3962 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2810 3274 ALJAWWALSTC-AS, SA
30036 2263 2608 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 1942 3458 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)
----------------------------------------------
1:1708 2:998 3:153 4:9 5:3770 6:103
7:5 8:1544 9:1 11:172 12:1720 13:415
14:2376 15:160 16:38 17:368 18:137 20:171
21:4 22:188 23:5468 24:2337 25:6 27:2596
29:19 31:2414 32:98 34:1 35:58 36:1728
37:3948 38:2518 39:681 40:149 41:4358 42:855
43:2077 44:293 45:15957 46:3871 47:303 49:1627
50:1910 51:107 52:1362 53:1 54:293 55:755
56:8 57:57 58:1650 59:1074 60:955 61:2243
62:2456 63:1936 64:5490 65:2306 66:4908 67:2931
68:1178 69:4164 70:1347 71:671 72:3056 74:2629
75:1515 76:717 77:2128 78:1779 79:3100 80:1958
81:1535 82:1465 83:1194 84:1325 85:2891 86:713
87:1961 88:998 89:3194 90:506 91:7537 92:1886
93:2592 94:3261 95:3573 96:1309 97:345 98:988
99:862 100:75 101:1028 102:2133 103:28185 104:4126
105:2050 106:811 107:2458 108:771 109:4186 110:2040
111:3204 112:1961 113:1431 114:1516 115:1939 116:1861
117:2510 118:2238 119:1811 120:1629 121:979 122:2501
123:2083 124:1549 125:2034 128:1350 129:1263 130:924
131:2086 132:795 133:368 134:1924 135:286 136:860
137:864 138:2445 139:1221 140:883 141:1354 142:1255
143:1446 144:1233 145:344 146:1769 147:1463 148:2229
149:1688 150:856 151:1080 152:1831 153:448 154:3604
155:1340 156:1877 157:1217 158:1012 159:2047 160:2435
161:1299 162:3446 163:1220 164:1680 165:1609 166:625
167:1692 168:3703 169:713 170:4333 171:823 172:3005
173:3056 174:1024 175:1124 176:3522 177:4615 178:3032
179:1991 180:2277 181:2911 182:3197 183:1868 184:2392
185:19334 186:4310 187:3572 188:3806 189:3020 190:8841
191:1314 192:11039 193:8522 194:6933 195:4991 196:3081
197:2714 198:5996 199:6007 200:7509 201:5661 202:10135
203:9986 204:4542 205:3360 206:3824 207:3398 208:4011
209:4626 210:4003 211:2343 212:3924 213:3386 214:1158
215:64 216:6377 217:2737 218:1221 219:441 220:1952
221:986 222:685 223:2142
End of report
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