[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Jul 11 18:38:56 UTC 2021
Global R&E Routing Table Report 18:35 GMT Sun 11 Jul, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 839574
Prefixes after maximum aggregation (per Origin AS): 320227
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 411234
Total ASes present in the Internet Routing Table: 71455
Prefixes per ASN: 11.75
Origin-only ASes present in the Internet Routing Table: 61357
Origin ASes announcing only one prefix: 25331
Transit ASes present in the Internet Routing Table: 10098
Transit-only ASes present in the Internet Routing Table: 347
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: 1127
Number of instances of unregistered ASNs: 1130
Number of 32-bit ASNs allocated by the RIRs: 36597
Number of 32-bit ASNs visible in the Routing Table: 30342
Prefixes from 32-bit ASNs in the Routing Table: 137681
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: 524
Number of addresses announced to Internet: 3039407104
Equivalent to 181 /8s, 41 /16s and 172 /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: 284568
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 213059
Total APNIC prefixes after maximum aggregation: 62872
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 208707
Unique aggregates announced from the APNIC address blocks: 90264
APNIC Region origin ASes present in the Internet Routing Table: 11658
APNIC Prefixes per ASN: 17.90
APNIC Region origin ASes announcing only one prefix: 3314
APNIC Region transit ASes present in the Internet Routing Table: 1647
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: 6866
Number of APNIC addresses announced to Internet: 773230336
Equivalent to 46 /8s, 22 /16s and 143 /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: 249768
Total ARIN prefixes after maximum aggregation: 113727
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 249436
Unique aggregates announced from the ARIN address blocks: 118999
ARIN Region origin ASes present in the Internet Routing Table: 18784
ARIN Prefixes per ASN: 13.28
ARIN Region origin ASes announcing only one prefix: 6821
ARIN Region transit ASes present in the Internet Routing Table: 1933
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: 3960
Number of ARIN addresses announced to Internet: 1271441408
Equivalent to 75 /8s, 200 /16s and 168 /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: 239015
Total RIPE prefixes after maximum aggregation: 111402
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 235438
Unique aggregates announced from the RIPE address blocks: 143493
RIPE Region origin ASes present in the Internet Routing Table: 27999
RIPE Prefixes per ASN: 8.41
RIPE Region origin ASes announcing only one prefix: 12039
RIPE Region transit ASes present in the Internet Routing Table: 3961
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: 10281
Number of RIPE addresses announced to Internet: 710867968
Equivalent to 42 /8s, 94 /16s and 252 /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: 110213
Total LACNIC prefixes after maximum aggregation: 26345
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 111373
Unique aggregates announced from the LACNIC address blocks: 47087
LACNIC Region origin ASes present in the Internet Routing Table: 10765
LACNIC Prefixes per ASN: 10.35
LACNIC Region origin ASes announcing only one prefix: 2676
LACNIC Region transit ASes present in the Internet Routing Table: 2075
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8404
Number of LACNIC addresses announced to Internet: 175944960
Equivalent to 10 /8s, 124 /16s and 181 /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: 26392
Total AfriNIC prefixes after maximum aggregation: 5123
AfriNIC Deaggregation factor: 5.15
Prefixes being announced from the AfriNIC address blocks: 34096
Unique aggregates announced from the AfriNIC address blocks: 10928
AfriNIC Region origin ASes present in the Internet Routing Table: 1486
AfriNIC Prefixes per ASN: 22.94
AfriNIC Region origin ASes announcing only one prefix: 481
AfriNIC Region transit ASes present in the Internet Routing Table: 292
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: 831
Number of AfriNIC addresses announced to Internet: 107501312
Equivalent to 6 /8s, 104 /16s and 87 /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 3560 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3526 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2784 1897 55 VNPT-AS-VN VNPT Corp, VN
4766 2215 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 5244 9536 2346 AMAZON-02, US
11492 4824 318 678 CABLEONE, US
7155 4006 264 32 VIASAT-SP-BACKBONE, US
22773 3963 3013 263 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3509 1814 2446 AKAMAI-AS, US
6327 3359 1317 68 SHAW, CA
30036 2584 373 115 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2532 5033 470 CENTURYLINK-US-LEGACY-QWEST, US
5972 2253 451 789 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 6739 1721 140 UNI2-AS, ES
20940 3695 3347 199 AKAMAI-ASN1, NL
8551 3325 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3267 187 22 ALJAWWALSTC-AS, SA
12389 2862 2283 896 ROSTELECOM-AS, RU
9009 2458 260 1315 M247, GB
34984 2214 356 593 TELLCOM-AS, TR
61317 1641 269 842 ASDETUK www.heficed.com, GB
58224 1612 888 559 TCI, IR
13188 1610 100 27 TRIOLAN, UA
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 8562 3447 583 Uninet S.A. de C.V., MX
10620 3407 525 651 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 1486 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 1095 369 22 Telefonica del Peru S.A.A., PE
26615 1088 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
36992 1303 1489 267 ETISALAT-MISR, EG
24863 1247 393 22 LINKdotNET-AS, EG
24835 1240 432 23 RAYA-AS, EG
36903 1183 537 110 MT-MPLS, MA
29571 710 68 11 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
15399 499 49 26 WANANCHI-, KE
37457 445 333 62 Telkom-Internet, ZA
23889 441 232 16 MauritiusTelecom, MU
36914 341 82 3 KENET-AS, KE
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 8562 3447 583 Uninet S.A. de C.V., MX
12479 6739 1721 140 UNI2-AS, ES
7545 5801 783 677 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5244 9536 2346 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 3963 3013 263 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3695 3347 199 AKAMAI-ASN1, NL
7552 3560 1330 19 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 6739 6599 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 3963 3700 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3560 3541 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 /16:13434 /17:8231 /18:13740
/19:24833 /20:40244 /21:48913 /22:104433 /23:89646 /24:491828
/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 5681 6739 UNI2-AS, ES
11492 3801 4824 CABLEONE, US
6327 3167 3359 SHAW, CA
7155 3094 4006 VIASAT-SP-BACKBONE, US
8151 3077 8562 Uninet S.A. de C.V., MX
22773 2965 3963 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2789 3325 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2250 2584 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 2:1139 3:143 4:20 5:3572 6:79
7:5 8:1525 9:1 11:164 12:1743 13:366
14:2200 15:92 16:17 17:325 18:93 20:126
21:1 22:188 23:4819 24:2399 25:2 27:2511
29:19 31:2307 32:111 34:1 35:46 36:1407
37:3788 38:2162 39:527 40:166 41:4031 42:646
43:2043 44:263 45:15214 46:3681 47:295 49:1599
50:1802 51:101 52:1237 54:220 55:791 56:9
57:53 58:1552 59:1016 60:933 61:2117 62:2296
63:1957 64:5383 65:2317 66:5027 67:2895 68:1161
69:4037 70:1381 71:681 72:3158 74:2592 75:1491
76:697 77:2037 78:1712 79:2637 80:1903 81:1534
82:1363 83:1141 84:1252 85:2711 86:709 87:1824
88:976 89:3007 90:504 91:7355 92:1803 93:2563
94:3111 95:3536 96:1303 97:343 98:976 99:969
100:93 101:1010 102:1645 103:26023 104:3835 105:438
106:794 107:2241 108:716 109:3858 110:1885 111:2760
112:1814 113:1207 114:1420 115:1859 116:1804 117:2150
118:2202 119:1798 120:1021 121:932 122:2417 123:2151
124:1518 125:1862 128:1290 129:1361 130:876 131:1987
132:754 133:357 134:1632 135:295 136:749 137:945
138:2413 139:1196 140:761 141:1198 142:1207 143:1318
144:1261 145:327 146:1471 147:1353 148:2166 149:1441
150:818 151:1076 152:1584 153:419 154:2942 155:1340
156:1629 157:1202 158:942 159:2019 160:2364 161:1223
162:3330 163:1012 164:1547 165:1433 166:609 167:1761
168:3639 169:715 170:4269 171:792 172:2494 173:2958
174:1001 175:1068 176:3178 177:4366 178:2929 179:1884
180:2260 181:2609 182:3026 183:1529 184:2417 185:18569
186:4066 187:3130 188:3332 189:2863 190:8681 191:1394
192:10715 193:8240 194:6698 195:4780 196:2955 197:2237
198:6047 199:6012 200:7364 201:5254 202:10099 203:9994
204:4658 205:3350 206:3602 207:3404 208:4021 209:4714
210:3924 211:2184 212:3717 213:3453 214:1177 215:56
216:6260 217:2596 218:1044 219:469 220:1649 221:898
222:676 223:1717
End of report
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