[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Jun 14 18:13:38 UTC 2021
Global R&E Routing Table Report 18:10 GMT Mon 14 Jun, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 837350
Prefixes after maximum aggregation (per Origin AS): 318731
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 408934
Total ASes present in the Internet Routing Table: 71278
Prefixes per ASN: 11.75
Origin-only ASes present in the Internet Routing Table: 61193
Origin ASes announcing only one prefix: 25312
Transit ASes present in the Internet Routing Table: 10085
Transit-only ASes present in the Internet Routing Table: 342
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 54
Max AS path prepend of ASN ( 48366) 51
Prefixes from unregistered ASNs in the Routing Table: 1066
Number of instances of unregistered ASNs: 1070
Number of 32-bit ASNs allocated by the RIRs: 36325
Number of 32-bit ASNs visible in the Routing Table: 30118
Prefixes from 32-bit ASNs in the Routing Table: 136054
Number of bogon 32-bit ASNs visible in the Routing Table: 25
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 530
Number of addresses announced to Internet: 3038798592
Equivalent to 181 /8s, 32 /16s and 99 /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: 284022
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212788
Total APNIC prefixes after maximum aggregation: 62334
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 208525
Unique aggregates announced from the APNIC address blocks: 89632
APNIC Region origin ASes present in the Internet Routing Table: 11541
APNIC Prefixes per ASN: 18.07
APNIC Region origin ASes announcing only one prefix: 3310
APNIC Region transit ASes present in the Internet Routing Table: 1631
Average APNIC Region AS path length visible: 6.1
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6750
Number of APNIC addresses announced to Internet: 773565952
Equivalent to 46 /8s, 27 /16s and 174 /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: 247741
Total ARIN prefixes after maximum aggregation: 113229
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 247845
Unique aggregates announced from the ARIN address blocks: 118476
ARIN Region origin ASes present in the Internet Routing Table: 18760
ARIN Prefixes per ASN: 13.21
ARIN Region origin ASes announcing only one prefix: 6799
ARIN Region transit ASes present in the Internet Routing Table: 1961
Average ARIN Region AS path length visible: 5.4
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3904
Number of ARIN addresses announced to Internet: 1271179776
Equivalent to 75 /8s, 196 /16s and 170 /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: 238052
Total RIPE prefixes after maximum aggregation: 110959
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 234072
Unique aggregates announced from the RIPE address blocks: 142560
RIPE Region origin ASes present in the Internet Routing Table: 27970
RIPE Prefixes per ASN: 8.37
RIPE Region origin ASes announcing only one prefix: 12031
RIPE Region transit ASes present in the Internet Routing Table: 3960
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible: 54
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10232
Number of RIPE addresses announced to Internet: 710566144
Equivalent to 42 /8s, 90 /16s and 97 /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: 110397
Total LACNIC prefixes after maximum aggregation: 26305
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 111564
Unique aggregates announced from the LACNIC address blocks: 47097
LACNIC Region origin ASes present in the Internet Routing Table: 10761
LACNIC Prefixes per ASN: 10.37
LACNIC Region origin ASes announcing only one prefix: 2687
LACNIC Region transit ASes present in the Internet Routing Table: 2042
Average LACNIC Region AS path length visible: 6.4
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: 175745280
Equivalent to 10 /8s, 121 /16s and 169 /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: 27306
Total AfriNIC prefixes after maximum aggregation: 5146
AfriNIC Deaggregation factor: 5.31
Prefixes being announced from the AfriNIC address blocks: 34814
Unique aggregates announced from the AfriNIC address blocks: 10698
AfriNIC Region origin ASes present in the Internet Routing Table: 1485
AfriNIC Prefixes per ASN: 23.44
AfriNIC Region origin ASes announcing only one prefix: 485
AfriNIC Region transit ASes present in the Internet Routing Table: 288
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 37
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 828
Number of AfriNIC addresses announced to Internet: 107169792
Equivalent to 6 /8s, 99 /16s and 72 /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 5794 783 674 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5285 8999 55 CMNET-GD Guangdong Mobile Communication
7713 3529 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3520 1330 20 VIETEL-AS-AP Viettel Group, VN
45899 2810 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2206 11103 558 KIXS-AS-KR Korea Telecom, KR
9498 2199 467 240 BBIL-AP BHARTI Airtel Ltd., IN
45090 2086 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2073 437 188 TATACOMM-AS TATA Communications formerl
23969 1944 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 5168 9383 2302 AMAZON-02, US
11492 4768 314 657 CABLEONE, US
7155 4026 264 32 VIASAT-SP-BACKBONE, US
22773 3938 3002 245 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3469 1778 2425 AKAMAI-AS, US
6327 3360 1317 68 SHAW, CA
30036 2573 372 163 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2537 5034 476 CENTURYLINK-US-LEGACY-QWEST, US
5972 2247 453 785 DNIC-ASBLK-05800-06055, US
20115 2170 2929 502 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 6718 1725 146 UNI2-AS, ES
20940 3649 3347 198 AKAMAI-ASN1, NL
39891 3266 187 22 ALJAWWALSTC-AS, SA
8551 3137 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2861 2283 896 ROSTELECOM-AS, RU
9009 2442 256 1308 M247, GB
34984 2205 355 592 TELLCOM-AS, TR
61317 1636 283 787 ASDETUK http://www.heficed.com, GB
13188 1609 100 34 TRIOLAN, UA
58224 1602 888 561 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 8618 3414 583 Uninet S.A. de C.V., MX
10620 3422 526 613 Telmex Colombia S.A., CO
11830 2506 369 62 Instituto Costarricense de Electricidad
13999 1742 434 446 Mega Cable, S.A. de C.V., MX
6503 1451 311 477 Axtel, S.A.B. de C.V., MX
28573 1390 2282 230 CLARO S.A., BR
3816 1238 650 151 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1112 374 31 Telefonica del Peru S.A.A., PE
11664 998 207 416 Techtel LMDS Comunicaciones Interactiva
11172 963 111 69 Alestra, S. de R.L. de C.V., MX
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 1621 393 22 LINKdotNET-AS, EG
24835 1415 498 30 RAYA-AS, EG
36992 1261 1457 265 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 746 68 11 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 528 522 40 Vodafone-, EG
15399 497 49 25 WANANCHI-, KE
37342 484 32 1 MOVITEL, MZ
37457 442 326 64 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 8618 3414 583 Uninet S.A. de C.V., MX
12479 6718 1725 146 UNI2-AS, ES
7545 5794 783 674 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5285 8999 55 CMNET-GD Guangdong Mobile Communication
16509 5168 9383 2302 AMAZON-02, US
11492 4768 314 657 CABLEONE, US
7155 4026 264 32 VIASAT-SP-BACKBONE, US
22773 3938 3002 245 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3649 3347 198 AKAMAI-ASN1, NL
7713 3529 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
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 6718 6572 UNI2-AS, ES
9808 5285 5230 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7545 5794 5120 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4768 4111 CABLEONE, US
7155 4026 3994 VIASAT-SP-BACKBONE, US
22773 3938 3693 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3520 3500 VIETEL-AS-AP Viettel Group, VN
7713 3529 3473 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
20940 3649 3451 AKAMAI-ASN1, NL
6327 3360 3292 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
46505 UNALLOCATED 12.7.131.0/24 7018 ATT-INTERNET4, US
15132 UNALLOCATED 12.9.150.0/24 1239 SPRINTLINK, 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
23.142.80.0/24 Origin: 209319 IPV6ROUTING, US
Transit: 46573 LAYER-HOST, 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
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 /10:40 /11:100 /12:302
/13:585 /14:1183 /15:2028 /16:13445 /17:8239 /18:13761
/19:24850 /20:40228 /21:48852 /22:104595 /23:89321 /24:489792
/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 5673 6718 UNI2-AS, ES
11492 3805 4768 CABLEONE, US
8151 3188 8618 Uninet S.A. de C.V., MX
6327 3167 3360 SHAW, CA
7155 3114 4026 VIASAT-SP-BACKBONE, US
22773 2968 3938 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3266 ALJAWWALSTC-AS, SA
8551 2602 3137 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2241 2573 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1928 2506 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)
----------------------------------------------
1:1620 2:1190 3:134 4:19 5:3566 6:74
7:5 8:1510 9:1 11:164 12:1738 13:364
14:2186 15:78 16:16 17:324 18:93 20:126
21:1 22:188 23:4767 24:2393 25:2 27:2546
29:19 31:2295 32:109 34:1 35:41 36:1415
37:3761 38:2164 39:548 40:158 41:4152 42:644
43:2044 44:259 45:14941 46:3701 47:326 49:1592
50:1783 51:100 52:1243 54:220 55:762 56:9
57:53 58:1528 59:1019 60:932 61:2117 62:2267
63:1955 64:5352 65:2331 66:5005 67:2884 68:1161
69:4022 70:1388 71:681 72:3162 74:2588 75:1490
76:698 77:2015 78:1711 79:2453 80:1844 81:1517
82:1374 83:1137 84:1271 85:2693 86:710 87:1815
88:965 89:2987 90:488 91:7334 92:1780 93:2555
94:3098 95:3510 96:1287 97:343 98:971 99:968
100:93 101:1032 102:1617 103:25782 104:3763 105:444
106:779 107:2241 108:708 109:3870 110:1878 111:2809
112:1872 113:1193 114:1415 115:1881 116:1784 117:2157
118:2177 119:1788 120:1091 121:949 122:2425 123:2150
124:1520 125:1862 128:1303 129:1165 130:862 131:2035
132:748 133:357 134:1613 135:296 136:756 137:938
138:2359 139:1189 140:748 141:1178 142:1198 143:1288
144:1249 145:328 146:1454 147:1322 148:2161 149:1451
150:812 151:1072 152:1513 153:414 154:2673 155:1355
156:1540 157:1180 158:909 159:2004 160:2384 161:1166
162:3281 163:1014 164:1583 165:1406 166:597 167:1759
168:3660 169:712 170:4260 171:775 172:2432 173:2938
174:993 175:1077 176:3163 177:4371 178:2920 179:1928
180:2263 181:2641 182:3020 183:1527 184:2416 185:18348
186:4181 187:3153 188:3311 189:2965 190:8821 191:1413
192:10679 193:8184 194:6629 195:4754 196:2935 197:2525
198:6014 199:6017 200:7394 201:5290 202:10064 203:9935
204:4640 205:3350 206:3572 207:3369 208:3981 209:4672
210:3958 211:2131 212:3681 213:3377 214:1216 215:60
216:6211 217:2574 218:1054 219:471 220:1649 221:927
222:692 223:1708
End of report
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