[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Jul 9 18:38:53 UTC 2021
Global R&E Routing Table Report 18:35 GMT Fri 09 Jul, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 840839
Prefixes after maximum aggregation (per Origin AS): 320297
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 411220
Total ASes present in the Internet Routing Table: 71447
Prefixes per ASN: 11.77
Origin-only ASes present in the Internet Routing Table: 61367
Origin ASes announcing only one prefix: 25337
Transit ASes present in the Internet Routing Table: 10080
Transit-only ASes present in the Internet Routing Table: 344
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: 1135
Number of instances of unregistered ASNs: 1138
Number of 32-bit ASNs allocated by the RIRs: 36584
Number of 32-bit ASNs visible in the Routing Table: 30335
Prefixes from 32-bit ASNs in the Routing Table: 137666
Number of bogon 32-bit ASNs visible in the Routing Table: 22
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 533
Number of addresses announced to Internet: 3039566080
Equivalent to 181 /8s, 44 /16s and 25 /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: 285061
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 213106
Total APNIC prefixes after maximum aggregation: 62870
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 208763
Unique aggregates announced from the APNIC address blocks: 90254
APNIC Region origin ASes present in the Internet Routing Table: 11651
APNIC Prefixes per ASN: 17.92
APNIC Region origin ASes announcing only one prefix: 3316
APNIC Region transit ASes present in the Internet Routing Table: 1639
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: 6856
Number of APNIC addresses announced to Internet: 773298688
Equivalent to 46 /8s, 23 /16s and 154 /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: 249787
Total ARIN prefixes after maximum aggregation: 113745
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 249497
Unique aggregates announced from the ARIN address blocks: 119015
ARIN Region origin ASes present in the Internet Routing Table: 18780
ARIN Prefixes per ASN: 13.29
ARIN Region origin ASes announcing only one prefix: 6818
ARIN Region transit ASes present in the Internet Routing Table: 1935
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: 3954
Number of ARIN addresses announced to Internet: 1271491584
Equivalent to 75 /8s, 201 /16s and 108 /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: 239083
Total RIPE prefixes after maximum aggregation: 111376
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 235360
Unique aggregates announced from the RIPE address blocks: 143474
RIPE Region origin ASes present in the Internet Routing Table: 27997
RIPE Prefixes per ASN: 8.41
RIPE Region origin ASes announcing only one prefix: 12044
RIPE Region transit ASes present in the Internet Routing Table: 3964
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: 10283
Number of RIPE addresses announced to Internet: 710880768
Equivalent to 42 /8s, 95 /16s and 46 /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: 110217
Total LACNIC prefixes after maximum aggregation: 26397
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 111380
Unique aggregates announced from the LACNIC address blocks: 47065
LACNIC Region origin ASes present in the Internet Routing Table: 10763
LACNIC Prefixes per ASN: 10.35
LACNIC Region origin ASes announcing only one prefix: 2673
LACNIC Region transit ASes present in the Internet Routing Table: 2069
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8404
Number of LACNIC addresses announced to Internet: 175944192
Equivalent to 10 /8s, 124 /16s and 178 /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: 27511
Total AfriNIC prefixes after maximum aggregation: 5143
AfriNIC Deaggregation factor: 5.35
Prefixes being announced from the AfriNIC address blocks: 35306
Unique aggregates announced from the AfriNIC address blocks: 10940
AfriNIC Region origin ASes present in the Internet Routing Table: 1495
AfriNIC Prefixes per ASN: 23.62
AfriNIC Region origin ASes announcing only one prefix: 486
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: 838
Number of AfriNIC addresses announced to Internet: 107522304
Equivalent to 6 /8s, 104 /16s and 169 /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 5801 783 677 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4942 8999 54 CMNET-GD Guangdong Mobile Communication
7552 3562 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3526 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2802 1897 55 VNPT-AS-VN VNPT Corp, VN
4766 2207 11119 561 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 2074 437 190 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 5209 9529 2335 AMAZON-02, US
11492 4824 318 678 CABLEONE, US
7155 4006 264 32 VIASAT-SP-BACKBONE, US
22773 3962 3013 263 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3509 1814 2446 AKAMAI-AS, US
6327 3359 1317 68 SHAW, CA
30036 2583 373 122 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2532 5033 470 CENTURYLINK-US-LEGACY-QWEST, US
5972 2254 451 788 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 6736 1721 140 UNI2-AS, ES
20940 3695 3347 199 AKAMAI-ASN1, NL
8551 3326 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3267 187 22 ALJAWWALSTC-AS, SA
12389 2862 2283 896 ROSTELECOM-AS, RU
9009 2459 260 1316 M247, GB
34984 2214 356 593 TELLCOM-AS, TR
61317 1620 257 823 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 8557 3447 583 Uninet S.A. de C.V., MX
10620 3374 521 707 Telmex Colombia S.A., CO
11830 2510 369 62 Instituto Costarricense de Electricidad
13999 1780 432 452 Mega Cable, S.A. de C.V., MX
6503 1487 359 478 Axtel, S.A.B. de C.V., MX
28573 1420 2286 233 CLARO S.A., BR
3816 1240 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1096 369 22 Telefonica del Peru S.A.A., PE
26615 1083 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 711 68 11 ORANGE-COTE-IVOIRE, CI
6713 613 1863 34 IAM-AS, MA
36935 533 522 40 Vodafone-, EG
15399 499 49 26 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 8557 3447 583 Uninet S.A. de C.V., MX
12479 6736 1721 140 UNI2-AS, ES
7545 5801 783 677 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5209 9529 2335 AMAZON-02, US
9808 4942 8999 54 CMNET-GD Guangdong Mobile Communication
11492 4824 318 678 CABLEONE, US
7155 4006 264 32 VIASAT-SP-BACKBONE, US
22773 3962 3013 263 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3695 3347 199 AKAMAI-ASN1, NL
7552 3562 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 6736 6596 UNI2-AS, ES
7545 5801 5124 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4942 4888 CMNET-GD Guangdong Mobile Communication Co.Ltd.
11492 4824 4146 CABLEONE, US
7155 4006 3974 VIASAT-SP-BACKBONE, US
22773 3962 3699 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3562 3542 VIETEL-AS-AP Viettel Group, VN
20940 3695 3496 AKAMAI-ASN1, NL
7713 3526 3470 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
6327 3359 3291 SHAW, CA
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
41.57.124.0/22 Origin: 37442 UNASSIGNED
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 /8:17 /9:14 /10:40 /11:100 /12:301
/13:586 /14:1185 /15:2029 /16:13438 /17:8233 /18:13768
/19:24871 /20:40305 /21:48945 /22:104957 /23:89641 /24:492409
/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 5678 6736 UNI2-AS, ES
11492 3801 4824 CABLEONE, US
6327 3167 3359 SHAW, CA
7155 3094 4006 VIASAT-SP-BACKBONE, US
8151 3073 8557 Uninet S.A. de C.V., MX
22773 2964 3962 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2790 3326 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2249 2583 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1933 2510 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 2:1136 3:143 4:20 5:3569 6:79
7:5 8:1526 9:1 11:164 12:1740 13:365
14:2198 15:92 16:17 17:325 18:93 20:126
21:1 22:188 23:4821 24:2399 25:2 27:2514
29:19 31:2301 32:111 34:1 35:46 36:1412
37:3787 38:2161 39:528 40:164 41:4133 42:644
43:2042 44:263 45:15188 46:3688 47:295 49:1598
50:1800 51:101 52:1238 54:217 55:792 56:9
57:53 58:1552 59:1016 60:933 61:2119 62:2307
63:1956 64:5384 65:2315 66:5051 67:2896 68:1169
69:4034 70:1379 71:681 72:3156 74:2591 75:1491
76:697 77:2038 78:1712 79:2656 80:1858 81:1530
82:1372 83:1139 84:1250 85:2710 86:711 87:1822
88:974 89:3007 90:503 91:7357 92:1802 93:2554
94:3115 95:3535 96:1303 97:342 98:976 99:969
100:93 101:1010 102:1650 103:26022 104:3835 105:444
106:793 107:2244 108:715 109:3859 110:1883 111:2761
112:1816 113:1207 114:1421 115:1874 116:1806 117:2162
118:2192 119:1799 120:1021 121:932 122:2418 123:2148
124:1518 125:1862 128:1292 129:1360 130:876 131:1978
132:753 133:357 134:1633 135:296 136:766 137:946
138:2416 139:1212 140:761 141:1201 142:1207 143:1315
144:1260 145:327 146:1474 147:1352 148:2165 149:1458
150:818 151:1077 152:1584 153:419 154:2927 155:1342
156:1624 157:1201 158:942 159:2021 160:2359 161:1213
162:3325 163:1010 164:1547 165:1433 166:611 167:1762
168:3680 169:713 170:4267 171:789 172:2493 173:2955
174:1001 175:1069 176:3174 177:4379 178:2930 179:1914
180:2256 181:2608 182:3025 183:1529 184:2415 185:18543
186:4076 187:3127 188:3333 189:2880 190:8687 191:1409
192:10719 193:8226 194:6692 195:4778 196:2978 197:2545
198:6042 199:6020 200:7367 201:5256 202:10108 203:10015
204:4659 205:3358 206:3600 207:3402 208:4020 209:4716
210:3930 211:2182 212:3718 213:3466 214:1180 215:58
216:6268 217:2598 218:1044 219:469 220:1646 221:898
222:675 223:1717
End of report
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