[REN-BGP-stats-all] Global R&E Routing Table Report - RENU R&E view
REN Routing Table Report
cscora at frr.nsrc.org
Sat May 15 18:03:34 UTC 2021
Global R&E Routing Table Report 18:00 GMT Sat 15 May, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 834301
Prefixes after maximum aggregation (per Origin AS): 317828
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 406455
Total ASes present in the Internet Routing Table: 71077
Prefixes per ASN: 11.74
Origin-only ASes present in the Internet Routing Table: 61005
Origin ASes announcing only one prefix: 25177
Transit ASes present in the Internet Routing Table: 10072
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: 40
Max AS path prepend of ASN ( 37385) 33
Prefixes from unregistered ASNs in the Routing Table: 1269
Number of instances of unregistered ASNs: 1276
Number of 32-bit ASNs allocated by the RIRs: 36012
Number of 32-bit ASNs visible in the Routing Table: 29869
Prefixes from 32-bit ASNs in the Routing Table: 134688
Number of bogon 32-bit ASNs visible in the Routing Table: 34
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 696
Number of addresses announced to Internet: 3038933248
Equivalent to 181 /8s, 34 /16s and 113 /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: 283069
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212135
Total APNIC prefixes after maximum aggregation: 62698
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 208301
Unique aggregates announced from the APNIC address blocks: 89259
APNIC Region origin ASes present in the Internet Routing Table: 11474
APNIC Prefixes per ASN: 18.15
APNIC Region origin ASes announcing only one prefix: 3291
APNIC Region transit ASes present in the Internet Routing Table: 1619
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6670
Number of APNIC addresses announced to Internet: 772888832
Equivalent to 46 /8s, 17 /16s and 89 /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: 246225
Total ARIN prefixes after maximum aggregation: 112527
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 246615
Unique aggregates announced from the ARIN address blocks: 117441
ARIN Region origin ASes present in the Internet Routing Table: 18711
ARIN Prefixes per ASN: 13.18
ARIN Region origin ASes announcing only one prefix: 6755
ARIN Region transit ASes present in the Internet Routing Table: 1949
Average ARIN Region AS path length visible: 5.4
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3843
Number of ARIN addresses announced to Internet: 1271898624
Equivalent to 75 /8s, 207 /16s and 162 /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: 236829
Total RIPE prefixes after maximum aggregation: 110536
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 232783
Unique aggregates announced from the RIPE address blocks: 141791
RIPE Region origin ASes present in the Internet Routing Table: 27899
RIPE Prefixes per ASN: 8.34
RIPE Region origin ASes announcing only one prefix: 11984
RIPE Region transit ASes present in the Internet Routing Table: 3955
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10163
Number of RIPE addresses announced to Internet: 710199808
Equivalent to 42 /8s, 84 /16s and 202 /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: 110681
Total LACNIC prefixes after maximum aggregation: 26254
LACNIC Deaggregation factor: 4.22
Prefixes being announced from the LACNIC address blocks: 111798
Unique aggregates announced from the LACNIC address blocks: 47005
LACNIC Region origin ASes present in the Internet Routing Table: 10733
LACNIC Prefixes per ASN: 10.42
LACNIC Region origin ASes announcing only one prefix: 2679
LACNIC Region transit ASes present in the Internet Routing Table: 2039
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: 8380
Number of LACNIC addresses announced to Internet: 176062208
Equivalent to 10 /8s, 126 /16s and 127 /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: 27162
Total AfriNIC prefixes after maximum aggregation: 4985
AfriNIC Deaggregation factor: 5.45
Prefixes being announced from the AfriNIC address blocks: 34108
Unique aggregates announced from the AfriNIC address blocks: 10429
AfriNIC Region origin ASes present in the Internet Routing Table: 1466
AfriNIC Prefixes per ASN: 23.27
AfriNIC Region origin ASes announcing only one prefix: 468
AfriNIC Region transit ASes present in the Internet Routing Table: 288
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 40
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 813
Number of AfriNIC addresses announced to Internet: 107403264
Equivalent to 6 /8s, 102 /16s and 216 /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 5767 782 671 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5228 8995 52 CMNET-GD Guangdong Mobile Communication
7713 3519 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3491 1330 20 VIETEL-AS-AP Viettel Group, VN
45899 2803 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2194 11103 557 KIXS-AS-KR Korea Telecom, KR
9498 2191 466 236 BBIL-AP BHARTI Airtel Ltd., IN
45090 2096 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2090 437 188 TATACOMM-AS TATA Communications formerl
23969 1942 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 5130 9376 2263 AMAZON-02, US
11492 4778 316 592 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3923 2998 246 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3443 1769 2422 AKAMAI-AS, US
6327 3355 1317 65 SHAW, CA
30036 2566 373 129 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2527 5037 483 CENTURYLINK-US-LEGACY-QWEST, US
5972 2235 451 778 DNIC-ASBLK-05800-06055, US
20115 2171 2929 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 6640 1725 146 UNI2-AS, ES
20940 3592 3347 198 AKAMAI-ASN1, NL
8551 3279 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3266 187 22 ALJAWWALSTC-AS, SA
12389 2868 2281 889 ROSTELECOM-AS, RU
9009 2435 250 1304 M247, GB
34984 2221 357 588 TELLCOM-AS, TR
13188 1609 100 31 TRIOLAN, UA
58224 1591 885 573 TCI, IR
61317 1528 282 774 ASDETUK http://www.heficed.com, GB
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 8575 3480 572 Uninet S.A. de C.V., MX
10620 3422 526 613 Telmex Colombia S.A., CO
11830 2487 369 62 Instituto Costarricense de Electricidad
13999 1712 434 441 Mega Cable, S.A. de C.V., MX
6503 1417 311 483 Axtel, S.A.B. de C.V., MX
28573 1392 2281 225 CLARO S.A., BR
3816 1232 648 150 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1121 377 38 Telefonica del Peru S.A.A., PE
11172 973 112 72 Alestra, S. de R.L. de C.V., MX
11664 973 208 412 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 1590 393 22 LINKdotNET-AS, EG
24835 1452 494 28 RAYA-AS, EG
36992 1194 1472 179 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 730 68 11 ORANGE-COTE-IVOIRE, CI
6713 592 1863 34 IAM-AS, MA
36935 524 522 40 Vodafone-, EG
37342 487 32 1 MOVITEL, MZ
15399 486 48 22 WANANCHI-, KE
23889 439 232 16 MauritiusTelecom, MU
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 8575 3480 572 Uninet S.A. de C.V., MX
12479 6640 1725 146 UNI2-AS, ES
7545 5767 782 671 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5228 8995 52 CMNET-GD Guangdong Mobile Communication
16509 5130 9376 2263 AMAZON-02, US
11492 4778 316 592 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3923 2998 246 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3592 3347 198 AKAMAI-ASN1, NL
7713 3519 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 6640 6494 UNI2-AS, ES
9808 5228 5176 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7545 5767 5096 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4778 4186 CABLEONE, US
7155 4027 3995 VIASAT-SP-BACKBONE, US
22773 3923 3677 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3491 3471 VIETEL-AS-AP Viettel Group, VN
7713 3519 3463 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
20940 3592 3394 AKAMAI-ASN1, NL
6327 3355 3290 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: 398481 REDMERCURY, US
Transit: 209319 IPV6ROUTING, 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
27.126.156.0/22 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 /11:101 /12:302
/13:587 /14:1181 /15:2032 /16:13458 /17:8236 /18:13716
/19:25188 /20:40101 /21:48684 /22:104301 /23:89090 /24:487255
/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 5596 6640 UNI2-AS, ES
11492 3822 4778 CABLEONE, US
6327 3167 3355 SHAW, CA
8151 3133 8575 Uninet S.A. de C.V., MX
7155 3115 4027 VIASAT-SP-BACKBONE, US
22773 2960 3923 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3266 ALJAWWALSTC-AS, SA
8551 2744 3279 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2233 2566 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1911 2487 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)
----------------------------------------------
1:1623 2:1192 3:122 4:19 5:3550 6:65
7:5 8:1494 9:1 11:164 12:1746 13:358
14:2202 15:76 16:15 17:322 18:93 20:122
21:1 22:188 23:4686 24:2380 25:2 27:2516
29:19 31:2312 32:111 34:2 35:39 36:1255
37:3769 38:2088 39:538 40:158 41:4123 42:634
43:2078 44:248 45:14860 46:3693 47:261 49:1589
50:1781 51:100 52:1255 54:224 55:712 56:9
57:55 58:1510 59:1045 60:918 61:2159 62:2258
63:1955 64:5332 65:2331 66:5050 67:2897 68:1160
69:4038 70:1383 71:682 72:3173 74:2586 75:1486
76:686 77:2006 78:1688 79:2429 80:1865 81:1511
82:1380 83:1124 84:1277 85:2699 86:707 87:1814
88:958 89:2978 90:463 91:7305 92:1757 93:2515
94:3099 95:3504 96:1274 97:347 98:994 99:972
100:92 101:1021 102:1546 103:25668 104:3727 105:443
106:722 107:2267 108:711 109:4004 110:1866 111:2727
112:1865 113:1229 114:1418 115:1869 116:1782 117:2160
118:2159 119:1782 120:1077 121:967 122:2175 123:2168
124:1507 125:1880 128:1240 129:1248 130:852 131:1969
132:755 133:360 134:1603 135:292 136:732 137:936
138:2311 139:1172 140:731 141:1184 142:1193 143:1272
144:1258 145:330 146:1410 147:1292 148:2166 149:1419
150:809 151:1072 152:1544 153:408 154:2494 155:1325
156:1495 157:1171 158:901 159:2043 160:2167 161:1158
162:3266 163:996 164:1530 165:1412 166:584 167:1754
168:3602 169:699 170:4239 171:769 172:2326 173:2924
174:993 175:1071 176:3140 177:4346 178:2907 179:1931
180:2256 181:2618 182:3022 183:1589 184:2417 185:18237
186:4177 187:3124 188:3288 189:2882 190:8832 191:1416
192:10645 193:8087 194:6575 195:4693 196:2948 197:2537
198:6043 199:5998 200:7397 201:5317 202:10092 203:9954
204:4631 205:3335 206:3517 207:3360 208:4002 209:4654
210:3958 211:2082 212:3674 213:3360 214:1212 215:62
216:6134 217:2509 218:1037 219:485 220:2001 221:930
222:689 223:1676
End of report
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