[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Jul 7 18:39:37 UTC 2021
Global R&E Routing Table Report 18:35 GMT Wed 07 Jul, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 840625
Prefixes after maximum aggregation (per Origin AS): 320154
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 411168
Total ASes present in the Internet Routing Table: 71427
Prefixes per ASN: 11.77
Origin-only ASes present in the Internet Routing Table: 61363
Origin ASes announcing only one prefix: 25330
Transit ASes present in the Internet Routing Table: 10064
Transit-only ASes present in the Internet Routing Table: 336
Average AS path length visible in the Internet Routing Table: 5.5
Max AS path length visible: 54
Max AS path prepend of ASN ( 48366) 51
Prefixes from unregistered ASNs in the Routing Table: 1163
Number of instances of unregistered ASNs: 1165
Number of 32-bit ASNs allocated by the RIRs: 36547
Number of 32-bit ASNs visible in the Routing Table: 30326
Prefixes from 32-bit ASNs in the Routing Table: 137514
Number of bogon 32-bit ASNs visible in the Routing Table: 21
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 548
Number of addresses announced to Internet: 3039271936
Equivalent to 181 /8s, 39 /16s and 156 /24s
Percentage of available address space announced: 82.1
Percentage of allocated address space announced: 82.1
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: 285075
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212979
Total APNIC prefixes after maximum aggregation: 62837
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 208687
Unique aggregates announced from the APNIC address blocks: 90273
APNIC Region origin ASes present in the Internet Routing Table: 11640
APNIC Prefixes per ASN: 17.93
APNIC Region origin ASes announcing only one prefix: 3327
APNIC Region transit ASes present in the Internet Routing Table: 1649
Average APNIC Region AS path length visible: 5.8
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6846
Number of APNIC addresses announced to Internet: 773150464
Equivalent to 46 /8s, 21 /16s and 87 /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, 131072-147769
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: 249619
Total ARIN prefixes after maximum aggregation: 113726
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 249323
Unique aggregates announced from the ARIN address blocks: 118935
ARIN Region origin ASes present in the Internet Routing Table: 18777
ARIN Prefixes per ASN: 13.28
ARIN Region origin ASes announcing only one prefix: 6813
ARIN Region transit ASes present in the Internet Routing Table: 1932
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3952
Number of ARIN addresses announced to Internet: 1271553024
Equivalent to 75 /8s, 202 /16s and 92 /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: 239148
Total RIPE prefixes after maximum aggregation: 111310
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 235412
Unique aggregates announced from the RIPE address blocks: 143395
RIPE Region origin ASes present in the Internet Routing Table: 27988
RIPE Prefixes per ASN: 8.41
RIPE Region origin ASes announcing only one prefix: 12031
RIPE Region transit ASes present in the Internet Routing Table: 3949
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 54
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10276
Number of RIPE addresses announced to Internet: 710817024
Equivalent to 42 /8s, 94 /16s and 53 /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: 110191
Total LACNIC prefixes after maximum aggregation: 26361
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 111396
Unique aggregates announced from the LACNIC address blocks: 47178
LACNIC Region origin ASes present in the Internet Routing Table: 10766
LACNIC Prefixes per ASN: 10.35
LACNIC Region origin ASes announcing only one prefix: 2672
LACNIC Region transit ASes present in the Internet Routing Table: 2060
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 38
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8413
Number of LACNIC addresses announced to Internet: 175996160
Equivalent to 10 /8s, 125 /16s and 125 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + 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: 27525
Total AfriNIC prefixes after maximum aggregation: 5140
AfriNIC Deaggregation factor: 5.36
Prefixes being announced from the AfriNIC address blocks: 35259
Unique aggregates announced from the AfriNIC address blocks: 10901
AfriNIC Region origin ASes present in the Internet Routing Table: 1498
AfriNIC Prefixes per ASN: 23.54
AfriNIC Region origin ASes announcing only one prefix: 487
AfriNIC Region transit ASes present in the Internet Routing Table: 291
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 25
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 839
Number of AfriNIC addresses announced to Internet: 107317504
Equivalent to 6 /8s, 101 /16s and 137 /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
7545 5797 782 678 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4945 8999 55 CMNET-GD Guangdong Mobile Communication
7552 3560 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3526 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2803 1897 55 VNPT-AS-VN VNPT Corp, VN
4766 2215 11119 560 KIXS-AS-KR Korea Telecom, KR
9498 2206 467 241 BBIL-AP BHARTI Airtel Ltd., IN
45090 2079 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2072 437 188 TATACOMM-AS TATA Communications formerl
23969 1933 314 16 TOT-NET TOT Public Company Limited, TH
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 5196 9525 2326 AMAZON-02, US
11492 4810 317 674 CABLEONE, US
7155 3978 264 32 VIASAT-SP-BACKBONE, US
22773 3963 3013 263 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3504 1811 2441 AKAMAI-AS, US
6327 3359 1317 68 SHAW, CA
30036 2582 373 130 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2534 5034 472 CENTURYLINK-US-LEGACY-QWEST, US
5972 2244 450 789 DNIC-ASBLK-05800-06055, US
20115 2169 2946 493 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 6762 1721 140 UNI2-AS, ES
20940 3685 3359 187 AKAMAI-ASN1, NL
8551 3333 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3267 187 22 ALJAWWALSTC-AS, SA
12389 2861 2283 896 ROSTELECOM-AS, RU
9009 2450 260 1308 M247, GB
34984 2217 357 594 TELLCOM-AS, TR
61317 1617 258 822 ASDETUK www.heficed.com, GB
13188 1610 100 27 TRIOLAN, UA
58224 1606 888 558 TCI, IR
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 8549 3447 583 Uninet S.A. de C.V., MX
10620 3407 525 651 Telmex Colombia S.A., CO
11830 2504 369 62 Instituto Costarricense de Electricidad
13999 1779 434 458 Mega Cable, S.A. de C.V., MX
6503 1482 359 479 Axtel, S.A.B. de C.V., MX
28573 1418 2284 237 CLARO S.A., BR
3816 1240 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1106 374 31 Telefonica del Peru S.A.A., PE
26615 1071 2351 134 TIM SA, BR
11664 991 199 444 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
24863 1648 393 22 LINKdotNET-AS, EG
24835 1419 498 30 RAYA-AS, EG
36992 1306 1489 267 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 710 68 11 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 533 522 40 Vodafone-, EG
15399 498 49 25 WANANCHI-, KE
37342 482 32 1 MOVITEL, MZ
37457 445 333 62 Telkom-Internet, ZA
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 8549 3447 583 Uninet S.A. de C.V., MX
12479 6762 1721 140 UNI2-AS, ES
7545 5797 782 678 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5196 9525 2326 AMAZON-02, US
9808 4945 8999 55 CMNET-GD Guangdong Mobile Communication
11492 4810 317 674 CABLEONE, US
7155 3978 264 32 VIASAT-SP-BACKBONE, US
22773 3963 3013 263 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3685 3359 187 AKAMAI-ASN1, NL
7552 3560 1330 20 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
12479 6762 6622 UNI2-AS, ES
7545 5797 5119 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4945 4890 CMNET-GD Guangdong Mobile Communication Co.Ltd.
11492 4810 4136 CABLEONE, US
7155 3978 3946 VIASAT-SP-BACKBONE, US
22773 3963 3700 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3560 3540 VIETEL-AS-AP Viettel Group, VN
20940 3685 3498 AKAMAI-ASN1, NL
7713 3526 3470 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
8551 3333 3293 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
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
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 8.33.224.0/24 174 COGENT-174, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US
15132 UNALLOCATED 12.9.150.0/24 1239 SPRINTLINK, US
3577 UNALLOCATED 12.19.197.0/24 7018 ATT-INTERNET4, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 1103 SURFNET-NL SURFnet, The Netherlands, NL
Complete listing at https://bgp.nsrc.org/REN/RENU/data-dsua
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.141.0.0/24 Origin: 395350 UNASSIGNED
Transit: 11426 TWC-11426-CAROLINAS, US
23.162.32.0/24 Origin: 32444 SAFELINK-MV, US
Transit: 6939 HURRICANE, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
41.57.124.0/24 Origin: 37442 UNASSIGNED
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 /8:17 /9:14 /10:40 /11:100 /12:301
/13:586 /14:1185 /15:2029 /16:13440 /17:8234 /18:13766
/19:24864 /20:40289 /21:48958 /22:104910 /23:89649 /24:492243
/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 5703 6762 UNI2-AS, ES
11492 3806 4810 CABLEONE, US
6327 3167 3359 SHAW, CA
7155 3066 3978 VIASAT-SP-BACKBONE, US
8151 3065 8549 Uninet S.A. de C.V., MX
22773 2965 3963 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2797 3333 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2248 2582 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1928 2504 Instituto Costarricense de Electricidad y Telec
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1625 2:1145 3:142 4:20 5:3570 6:79
7:5 8:1519 9:1 11:164 12:1741 13:364
14:2199 15:89 16:17 17:323 18:93 20:126
21:1 22:188 23:4811 24:2400 25:2 27:2505
29:19 31:2289 32:111 34:1 35:46 36:1413
37:3781 38:2164 39:528 40:164 41:4128 42:646
43:2044 44:263 45:15152 46:3689 47:295 49:1593
50:1798 51:101 52:1235 54:218 55:792 56:9
57:53 58:1553 59:1016 60:931 61:2119 62:2307
63:1955 64:5376 65:2313 66:5053 67:2897 68:1170
69:4044 70:1382 71:681 72:3156 74:2590 75:1491
76:698 77:2037 78:1711 79:2655 80:1861 81:1528
82:1341 83:1150 84:1253 85:2722 86:708 87:1822
88:975 89:3011 90:506 91:7362 92:1803 93:2560
94:3117 95:3534 96:1303 97:343 98:975 99:967
100:93 101:1010 102:1654 103:25967 104:3839 105:443
106:793 107:2241 108:717 109:3865 110:1882 111:2762
112:1814 113:1207 114:1421 115:1874 116:1800 117:2162
118:2193 119:1798 120:1019 121:932 122:2417 123:2149
124:1519 125:1862 128:1298 129:1359 130:875 131:2031
132:752 133:357 134:1631 135:296 136:770 137:945
138:2405 139:1212 140:761 141:1192 142:1205 143:1322
144:1259 145:327 146:1472 147:1348 148:2162 149:1456
150:815 151:1075 152:1564 153:418 154:2887 155:1340
156:1622 157:1197 158:935 159:2018 160:2361 161:1211
162:3332 163:1012 164:1547 165:1433 166:609 167:1758
168:3670 169:713 170:4271 171:789 172:2476 173:2955
174:1002 175:1078 176:3172 177:4392 178:2932 179:1896
180:2259 181:2617 182:3027 183:1530 184:2420 185:18525
186:4066 187:3124 188:3336 189:2884 190:8757 191:1404
192:10726 193:8221 194:6694 195:4779 196:2976 197:2540
198:6035 199:6018 200:7385 201:5229 202:10103 203:10026
204:4655 205:3362 206:3578 207:3405 208:4021 209:4709
210:3925 211:2181 212:3712 213:3468 214:1178 215:58
216:6271 217:2595 218:1046 219:469 220:1650 221:898
222:677 223:1719
End of report
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