[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Aug 8 18:39:41 UTC 2021
Global R&E Routing Table Report 18:35 GMT Sun 08 Aug, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 842743
Prefixes after maximum aggregation (per Origin AS): 321622
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 412070
Total ASes present in the Internet Routing Table: 71613
Prefixes per ASN: 11.77
Origin-only ASes present in the Internet Routing Table: 61485
Origin ASes announcing only one prefix: 25378
Transit ASes present in the Internet Routing Table: 10128
Transit-only ASes present in the Internet Routing Table: 343
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: 1075
Number of instances of unregistered ASNs: 1078
Number of 32-bit ASNs allocated by the RIRs: 36837
Number of 32-bit ASNs visible in the Routing Table: 30592
Prefixes from 32-bit ASNs in the Routing Table: 138593
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: 513
Number of addresses announced to Internet: 3038856192
Equivalent to 181 /8s, 33 /16s and 68 /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: 284923
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 213810
Total APNIC prefixes after maximum aggregation: 63117
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 209300
Unique aggregates announced from the APNIC address blocks: 90652
APNIC Region origin ASes present in the Internet Routing Table: 11754
APNIC Prefixes per ASN: 17.81
APNIC Region origin ASes announcing only one prefix: 3340
APNIC Region transit ASes present in the Internet Routing Table: 1664
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: 6965
Number of APNIC addresses announced to Internet: 772930048
Equivalent to 46 /8s, 17 /16s and 250 /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: 250701
Total ARIN prefixes after maximum aggregation: 114591
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 250201
Unique aggregates announced from the ARIN address blocks: 119283
ARIN Region origin ASes present in the Internet Routing Table: 18818
ARIN Prefixes per ASN: 13.30
ARIN Region origin ASes announcing only one prefix: 6846
ARIN Region transit ASes present in the Internet Routing Table: 1936
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: 4027
Number of ARIN addresses announced to Internet: 1270030080
Equivalent to 75 /8s, 179 /16s and 31 /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: 239049
Total RIPE prefixes after maximum aggregation: 111595
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 235542
Unique aggregates announced from the RIPE address blocks: 143963
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: 12036
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: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10323
Number of RIPE addresses announced to Internet: 711078656
Equivalent to 42 /8s, 98 /16s and 51 /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: 110468
Total LACNIC prefixes after maximum aggregation: 26368
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 111538
Unique aggregates announced from the LACNIC address blocks: 47062
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: 2661
LACNIC Region transit ASes present in the Internet Routing Table: 2091
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8422
Number of LACNIC addresses announced to Internet: 176018944
Equivalent to 10 /8s, 125 /16s and 214 /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: 27639
Total AfriNIC prefixes after maximum aggregation: 5205
AfriNIC Deaggregation factor: 5.31
Prefixes being announced from the AfriNIC address blocks: 35649
Unique aggregates announced from the AfriNIC address blocks: 10652
AfriNIC Region origin ASes present in the Internet Routing Table: 1521
AfriNIC Prefixes per ASN: 23.44
AfriNIC Region origin ASes announcing only one prefix: 494
AfriNIC Region transit ASes present in the Internet Routing Table: 295
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: 108463360
Equivalent to 6 /8s, 119 /16s and 5 /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 5816 785 676 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4947 8999 54 CMNET-GD Guangdong Mobile Communication
7552 3596 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 2075 437 190 TATACOMM-AS TATA Communications formerl
23969 1950 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 5292 9646 2370 AMAZON-02, US
11492 4744 313 779 CABLEONE, US
7155 3983 264 32 VIASAT-SP-BACKBONE, US
22773 3975 3030 277 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3551 1832 2465 AKAMAI-AS, US
6327 3367 1317 67 SHAW, CA
30036 2565 373 264 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 6800 1726 145 UNI2-AS, ES
20940 3737 3348 210 AKAMAI-ASN1, NL
8551 3284 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3267 187 22 ALJAWWALSTC-AS, SA
12389 2862 2283 896 ROSTELECOM-AS, RU
9009 2436 254 1305 M247, GB
34984 2217 356 593 TELLCOM-AS, TR
61317 1699 308 906 ASDETUK www.heficed.com, GB
58224 1618 889 562 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 8633 3452 588 Uninet S.A. de C.V., MX
10620 3406 525 650 Telmex Colombia S.A., CO
11830 2507 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 1095 2351 134 TIM SA, BR
6147 1085 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 1484 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 734 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 8633 3452 588 Uninet S.A. de C.V., MX
12479 6800 1726 145 UNI2-AS, ES
7545 5816 785 676 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5292 9646 2370 AMAZON-02, US
9808 4947 8999 54 CMNET-GD Guangdong Mobile Communication
11492 4744 313 779 CABLEONE, US
7155 3983 264 32 VIASAT-SP-BACKBONE, US
22773 3975 3030 277 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3737 3348 210 AKAMAI-ASN1, NL
7552 3596 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 6800 6655 UNI2-AS, ES
7545 5816 5140 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4947 4893 CMNET-GD Guangdong Mobile Communication Co.Ltd.
11492 4744 3965 CABLEONE, US
7155 3983 3951 VIASAT-SP-BACKBONE, US
22773 3975 3698 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3596 3576 VIETEL-AS-AP Viettel Group, VN
20940 3737 3527 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 /16:13427 /17:8177 /18:13793
/19:24886 /20:40385 /21:49087 /22:105058 /23:89810 /24:493840
/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 5737 6800 UNI2-AS, ES
11492 3719 4744 CABLEONE, US
6327 3175 3367 SHAW, CA
8151 3140 8633 Uninet S.A. de C.V., MX
7155 3071 3983 VIASAT-SP-BACKBONE, US
22773 2969 3975 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2749 3284 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2215 2565 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1934 2507 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)
----------------------------------------------
1:1638 2:1116 3:141 4:20 5:3586 6:82
7:5 8:1525 9:1 11:164 12:1741 13:370
14:2206 15:95 16:19 17:331 18:103 20:128
21:1 22:188 23:4926 24:2381 25:2 27:2507
29:19 31:2320 32:116 33:1 34:1 35:47
36:1425 37:3800 38:2184 39:548 40:186 41:4156
42:654 43:2027 44:268 45:15279 46:3649 47:295
48:7 49:1589 50:1794 51:101 52:1244 54:218
55:641 56:4 57:54 58:1556 59:1027 60:932
61:2156 62:2295 63:1952 64:5361 65:2312 66:4996
67:2877 68:1165 69:4052 70:1365 71:679 72:3144
74:2610 75:1493 76:696 77:2010 78:1651 79:2623
80:1882 81:1540 82:1364 83:1137 84:1267 85:2739
86:699 87:1824 88:954 89:2962 90:502 91:7370
92:1810 93:2540 94:3107 95:3510 96:1289 97:344
98:976 99:962 100:93 101:1018 102:1727 103:26315
104:3968 105:440 106:790 107:2297 108:712 109:3863
110:1900 111:2767 112:1859 113:1188 114:1437 115:1858
116:1810 117:2157 118:2119 119:1824 120:1030 121:940
122:2426 123:2128 124:1531 125:1873 128:1318 129:1374
130:891 131:1992 132:751 133:359 134:1654 135:301
136:780 137:948 138:2393 139:1197 140:760 141:1198
142:1226 143:1333 144:1261 145:325 146:1494 147:1362
148:2105 149:1482 150:818 151:1067 152:1625 153:422
154:3046 155:1337 156:1703 157:1207 158:966 159:2019
160:2362 161:1237 162:3361 163:1036 164:1554 165:1424
166:611 167:1749 168:3662 169:714 170:4340 171:801
172:2621 173:2931 174:1013 175:1081 176:3197 177:4383
178:2953 179:1896 180:2245 181:2601 182:3030 183:1514
184:2417 185:18705 186:4232 187:3151 188:3328 189:2909
190:8672 191:1361 192:10732 193:8272 194:6725 195:4807
196:2963 197:2555 198:6023 199:6007 200:7353 201:5211
202:10089 203:9966 204:4614 205:3368 206:3695 207:3316
208:4038 209:4683 210:3946 211:2190 212:3723 213:3465
214:1202 215:56 216:6277 217:2595 218:1052 219:456
220:1642 221:899 222:686 223:1726
End of report
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