[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Aug 9 18:39:36 UTC 2021
Global R&E Routing Table Report 18:35 GMT Mon 09 Aug, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 842785
Prefixes after maximum aggregation (per Origin AS): 321688
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 411982
Total ASes present in the Internet Routing Table: 71616
Prefixes per ASN: 11.77
Origin-only ASes present in the Internet Routing Table: 61509
Origin ASes announcing only one prefix: 25385
Transit ASes present in the Internet Routing Table: 10107
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: 39
Max AS path prepend of ASN (141827) 33
Prefixes from unregistered ASNs in the Routing Table: 1069
Number of instances of unregistered ASNs: 1072
Number of 32-bit ASNs allocated by the RIRs: 36837
Number of 32-bit ASNs visible in the Routing Table: 30597
Prefixes from 32-bit ASNs in the Routing Table: 138689
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: 507
Number of addresses announced to Internet: 3038665216
Equivalent to 181 /8s, 30 /16s and 90 /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: 284851
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 213892
Total APNIC prefixes after maximum aggregation: 63163
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 209388
Unique aggregates announced from the APNIC address blocks: 90661
APNIC Region origin ASes present in the Internet Routing Table: 11761
APNIC Prefixes per ASN: 17.80
APNIC Region origin ASes announcing only one prefix: 3345
APNIC Region transit ASes present in the Internet Routing Table: 1665
Average APNIC Region AS path length visible: 5.9
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6970
Number of APNIC addresses announced to Internet: 772857600
Equivalent to 46 /8s, 16 /16s and 223 /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: 250673
Total ARIN prefixes after maximum aggregation: 114654
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 250188
Unique aggregates announced from the ARIN address blocks: 119261
ARIN Region origin ASes present in the Internet Routing Table: 18820
ARIN Prefixes per ASN: 13.29
ARIN Region origin ASes announcing only one prefix: 6848
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: 4026
Number of ARIN addresses announced to Internet: 1269987072
Equivalent to 75 /8s, 178 /16s and 119 /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: 238971
Total RIPE prefixes after maximum aggregation: 111540
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 235474
Unique aggregates announced from the RIPE address blocks: 143914
RIPE Region origin ASes present in the Internet Routing Table: 27998
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: 3948
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10322
Number of RIPE addresses announced to Internet: 711045376
Equivalent to 42 /8s, 97 /16s and 177 /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: 110499
Total LACNIC prefixes after maximum aggregation: 26373
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 111564
Unique aggregates announced from the LACNIC address blocks: 47064
LACNIC Region origin ASes present in the Internet Routing Table: 10768
LACNIC Prefixes per ASN: 10.36
LACNIC Region origin ASes announcing only one prefix: 2658
LACNIC Region transit ASes present in the Internet Routing Table: 2084
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8424
Number of LACNIC addresses announced to Internet: 175982592
Equivalent to 10 /8s, 125 /16s and 72 /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: 27680
Total AfriNIC prefixes after maximum aggregation: 5210
AfriNIC Deaggregation factor: 5.31
Prefixes being announced from the AfriNIC address blocks: 35664
Unique aggregates announced from the AfriNIC address blocks: 10627
AfriNIC Region origin ASes present in the Internet Routing Table: 1521
AfriNIC Prefixes per ASN: 23.45
AfriNIC Region origin ASes announcing only one prefix: 494
AfriNIC Region transit ASes present in the Internet Routing Table: 293
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 34
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 855
Number of AfriNIC addresses announced to Internet: 108459008
Equivalent to 6 /8s, 118 /16s and 244 /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 5818 785 676 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4948 8999 54 CMNET-GD Guangdong Mobile Communication
7552 3578 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3406 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2807 1897 55 VNPT-AS-VN VNPT Corp, VN
4766 2224 11119 564 KIXS-AS-KR Korea Telecom, KR
9498 2214 482 241 BBIL-AP BHARTI Airtel Ltd., IN
45090 2088 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2076 437 190 TATACOMM-AS TATA Communications formerl
23969 1949 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 5324 9646 2365 AMAZON-02, US
11492 4735 312 791 CABLEONE, US
7155 3983 264 32 VIASAT-SP-BACKBONE, US
22773 3976 3030 277 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3562 1837 2470 AKAMAI-AS, US
6327 3367 1317 67 SHAW, CA
30036 2566 373 259 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2518 5028 454 CENTURYLINK-US-LEGACY-QWEST, US
5972 2288 486 803 DNIC-ASBLK-05800-06055, US
20115 2245 3015 509 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 6788 1726 145 UNI2-AS, ES
20940 3738 3348 210 AKAMAI-ASN1, NL
8551 3283 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3267 187 22 ALJAWWALSTC-AS, SA
12389 2862 2282 895 ROSTELECOM-AS, RU
9009 2440 254 1308 M247, GB
34984 2217 356 593 TELLCOM-AS, TR
61317 1696 308 906 ASDETUK www.heficed.com, GB
58224 1617 889 561 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 8636 3452 588 Uninet S.A. de C.V., MX
10620 3406 525 650 Telmex Colombia S.A., CO
11830 2506 369 62 Instituto Costarricense de Electricidad
13999 1781 411 479 Mega Cable, S.A. de C.V., MX
6503 1501 359 478 Axtel, S.A.B. de C.V., MX
28573 1436 2306 230 CLARO S.A., BR
3816 1239 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1096 2351 134 TIM SA, BR
6147 1089 369 22 Telefonica del Peru S.A.A., PE
11664 979 193 437 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 1487 393 22 LINKdotNET-AS, EG
24835 1458 499 30 RAYA-AS, EG
36992 1307 1489 267 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 735 68 11 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 573 522 40 Vodafone-, EG
15399 503 49 28 WANANCHI-, KE
37342 475 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 8636 3452 588 Uninet S.A. de C.V., MX
12479 6788 1726 145 UNI2-AS, ES
7545 5818 785 676 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5324 9646 2365 AMAZON-02, US
9808 4948 8999 54 CMNET-GD Guangdong Mobile Communication
11492 4735 312 791 CABLEONE, US
7155 3983 264 32 VIASAT-SP-BACKBONE, US
22773 3976 3030 277 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3738 3348 210 AKAMAI-ASN1, NL
7552 3578 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 6788 6643 UNI2-AS, ES
7545 5818 5142 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4948 4894 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7155 3983 3951 VIASAT-SP-BACKBONE, US
11492 4735 3944 CABLEONE, US
22773 3976 3699 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3578 3558 VIETEL-AS-AP Viettel Group, VN
20940 3738 3528 AKAMAI-ASN1, NL
7713 3406 3350 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
6327 3367 3300 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
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
37.16.88.0/23 Origin: 202245 UNASSIGNED
Transit: 28716 RETELIT-AS Internet Service Provider, IT
41.57.124.0/22 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 /8:16 /9:13 /10:40 /11:100 /12:301
/13:586 /14:1186 /15:2038 /16:13425 /17:8176 /18:13793
/19:24895 /20:40371 /21:49076 /22:105081 /23:89805 /24:493883
/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 5726 6788 UNI2-AS, ES
11492 3717 4735 CABLEONE, US
6327 3175 3367 SHAW, CA
8151 3143 8636 Uninet S.A. de C.V., MX
7155 3071 3983 VIASAT-SP-BACKBONE, US
22773 2970 3976 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2748 3283 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2216 2566 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1934 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)
----------------------------------------------
1:1635 2:1115 3:141 4:20 5:3585 6:82
7:5 8:1526 9:1 11:164 12:1740 13:370
14:2208 15:95 16:20 17:331 18:104 20:128
21:1 22:188 23:4942 24:2383 25:2 27:2509
29:19 31:2321 32:116 33:1 34:1 35:47
36:1425 37:3803 38:2185 39:549 40:186 41:4170
42:654 43:2028 44:269 45:15282 46:3649 47:295
48:7 49:1589 50:1794 51:101 52:1247 54:249
55:639 56:4 57:54 58:1557 59:1027 60:932
61:2156 62:2294 63:1918 64:5342 65:2312 66:4993
67:2876 68:1165 69:4043 70:1366 71:679 72:3144
74:2608 75:1493 76:697 77:2011 78:1651 79:2622
80:1880 81:1539 82:1364 83:1136 84:1267 85:2732
86:698 87:1822 88:953 89:2963 90:502 91:7378
92:1811 93:2542 94:3105 95:3510 96:1289 97:342
98:977 99:962 100:93 101:1019 102:1728 103:26358
104:3974 105:440 106:792 107:2302 108:711 109:3862
110:1900 111:2767 112:1866 113:1202 114:1437 115:1858
116:1809 117:2157 118:2120 119:1825 120:1030 121:942
122:2425 123:2127 124:1531 125:1872 128:1319 129:1373
130:890 131:1991 132:754 133:359 134:1653 135:301
136:779 137:948 138:2404 139:1201 140:791 141:1197
142:1229 143:1338 144:1260 145:325 146:1496 147:1360
148:2104 149:1480 150:819 151:1067 152:1627 153:422
154:3038 155:1337 156:1692 157:1207 158:967 159:2012
160:2358 161:1190 162:3361 163:1035 164:1554 165:1424
166:615 167:1751 168:3665 169:716 170:4337 171:800
172:2622 173:2933 174:1016 175:1076 176:3196 177:4395
178:2952 179:1887 180:2237 181:2590 182:3031 183:1515
184:2417 185:18688 186:4236 187:3152 188:3332 189:2909
190:8681 191:1360 192:10726 193:8271 194:6721 195:4807
196:2964 197:2552 198:6026 199:6006 200:7360 201:5218
202:10101 203:9957 204:4606 205:3367 206:3699 207:3319
208:4035 209:4683 210:3946 211:2192 212:3719 213:3463
214:1207 215:56 216:6276 217:2593 218:1052 219:456
220:1637 221:899 222:686 223:1728
End of report
More information about the ren-bgp-stats-all
mailing list