[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 8 18:03:36 UTC 2021
Global R&E Routing Table Report 18:00 GMT Sat 08 May, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 835114
Prefixes after maximum aggregation (per Origin AS): 317634
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 406681
Total ASes present in the Internet Routing Table: 71068
Prefixes per ASN: 11.75
Origin-only ASes present in the Internet Routing Table: 60974
Origin ASes announcing only one prefix: 25169
Transit ASes present in the Internet Routing Table: 10094
Transit-only ASes present in the Internet Routing Table: 346
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 36
Max AS path prepend of ASN ( 45582) 29
Prefixes from unregistered ASNs in the Routing Table: 1147
Number of instances of unregistered ASNs: 1165
Number of 32-bit ASNs allocated by the RIRs: 35990
Number of 32-bit ASNs visible in the Routing Table: 29845
Prefixes from 32-bit ASNs in the Routing Table: 134511
Number of bogon 32-bit ASNs visible in the Routing Table: 57
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 565
Number of addresses announced to Internet: 3028804096
Equivalent to 180 /8s, 135 /16s and 226 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 282990
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212140
Total APNIC prefixes after maximum aggregation: 62634
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 208375
Unique aggregates announced from the APNIC address blocks: 89161
APNIC Region origin ASes present in the Internet Routing Table: 11461
APNIC Prefixes per ASN: 18.18
APNIC Region origin ASes announcing only one prefix: 3284
APNIC Region transit ASes present in the Internet Routing Table: 1624
Average APNIC Region AS path length visible: 5.9
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6658
Number of APNIC addresses announced to Internet: 771491072
Equivalent to 45 /8s, 252 /16s and 5 /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: 246231
Total ARIN prefixes after maximum aggregation: 112561
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 246599
Unique aggregates announced from the ARIN address blocks: 118011
ARIN Region origin ASes present in the Internet Routing Table: 18726
ARIN Prefixes per ASN: 13.17
ARIN Region origin ASes announcing only one prefix: 6761
ARIN Region transit ASes present in the Internet Routing Table: 1957
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: 3839
Number of ARIN addresses announced to Internet: 1263487488
Equivalent to 75 /8s, 79 /16s and 74 /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: 236599
Total RIPE prefixes after maximum aggregation: 110469
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 232520
Unique aggregates announced from the RIPE address blocks: 141600
RIPE Region origin ASes present in the Internet Routing Table: 27895
RIPE Prefixes per ASN: 8.34
RIPE Region origin ASes announcing only one prefix: 11968
RIPE Region transit ASes present in the Internet Routing Table: 3968
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10163
Number of RIPE addresses announced to Internet: 710200832
Equivalent to 42 /8s, 84 /16s and 206 /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: 111909
Total LACNIC prefixes after maximum aggregation: 26201
LACNIC Deaggregation factor: 4.27
Prefixes being announced from the LACNIC address blocks: 113043
Unique aggregates announced from the LACNIC address blocks: 46928
LACNIC Region origin ASes present in the Internet Routing Table: 10742
LACNIC Prefixes per ASN: 10.52
LACNIC Region origin ASes announcing only one prefix: 2683
LACNIC Region transit ASes present in the Internet Routing Table: 2033
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8370
Number of LACNIC addresses announced to Internet: 176139008
Equivalent to 10 /8s, 127 /16s and 171 /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: 27088
Total AfriNIC prefixes after maximum aggregation: 4970
AfriNIC Deaggregation factor: 5.45
Prefixes being announced from the AfriNIC address blocks: 34012
Unique aggregates announced from the AfriNIC address blocks: 10473
AfriNIC Region origin ASes present in the Internet Routing Table: 1466
AfriNIC Prefixes per ASN: 23.20
AfriNIC Region origin ASes announcing only one prefix: 473
AfriNIC Region transit ASes present in the Internet Routing Table: 291
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 33
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 815
Number of AfriNIC addresses announced to Internet: 107045632
Equivalent to 6 /8s, 97 /16s and 99 /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 5761 782 671 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5204 8995 52 CMNET-GD Guangdong Mobile Communication
7713 3519 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3498 1330 20 VIETEL-AS-AP Viettel Group, VN
45899 2808 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2205 11103 557 KIXS-AS-KR Korea Telecom, KR
9498 2189 464 231 BBIL-AP BHARTI Airtel Ltd., IN
4755 2090 437 188 TATACOMM-AS TATA Communications formerl
45090 2072 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
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 5109 9373 2251 AMAZON-02, US
11492 4765 316 620 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3930 2998 245 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3452 1776 2427 AKAMAI-AS, US
6327 3357 1317 67 SHAW, CA
30036 2559 372 149 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2536 5037 484 CENTURYLINK-US-LEGACY-QWEST, US
5972 2231 451 777 DNIC-ASBLK-05800-06055, US
5650 2229 2985 1556 FRONTIER-FRTR, 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 6577 1725 146 UNI2-AS, ES
20940 3596 3347 200 AKAMAI-ASN1, NL
8551 3275 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3266 187 22 ALJAWWALSTC-AS, SA
12389 2870 2281 889 ROSTELECOM-AS, RU
9009 2423 247 1297 M247, GB
34984 2218 357 588 TELLCOM-AS, TR
13188 1610 100 31 TRIOLAN, UA
58224 1585 885 577 TCI, IR
61317 1536 283 781 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 8559 3476 580 Uninet S.A. de C.V., MX
10620 3421 526 613 Telmex Colombia S.A., CO
11830 2490 369 62 Instituto Costarricense de Electricidad
7303 1689 2058 68 Telecom Argentina S.A., AR
13999 1688 431 437 Mega Cable, S.A. de C.V., MX
6503 1445 311 477 Axtel, S.A.B. de C.V., MX
28573 1376 2276 243 CLARO S.A., BR
3816 1232 648 150 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1128 377 38 Telefonica del Peru S.A.A., PE
11664 1003 210 401 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 1588 393 22 LINKdotNET-AS, EG
24835 1445 494 28 RAYA-AS, EG
36992 1196 1473 176 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 731 68 11 ORANGE-COTE-IVOIRE, CI
6713 594 1863 34 IAM-AS, MA
36935 519 522 40 Vodafone-, EG
15399 487 48 22 WANANCHI-, KE
37342 487 32 1 MOVITEL, MZ
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 8559 3476 580 Uninet S.A. de C.V., MX
12479 6577 1725 146 UNI2-AS, ES
7545 5761 782 671 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5204 8995 52 CMNET-GD Guangdong Mobile Communication
16509 5109 9373 2251 AMAZON-02, US
11492 4765 316 620 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3930 2998 245 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3596 3347 200 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 6577 6431 UNI2-AS, ES
9808 5204 5152 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7545 5761 5090 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4765 4145 CABLEONE, US
7155 4027 3995 VIASAT-SP-BACKBONE, US
22773 3930 3685 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3498 3478 VIETEL-AS-AP Viettel Group, VN
7713 3519 3463 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
20940 3596 3396 AKAMAI-ASN1, NL
6327 3357 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
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
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
23.142.80.0/24 Origin: 398481 REDMERCURY, US
Transit: 209319 IPV6ROUTING, 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
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 /11:101 /12:293
/13:585 /14:1181 /15:2035 /16:13469 /17:8247 /18:13682
/19:25250 /20:40371 /21:49311 /22:104326 /23:89300 /24:486894
/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 5528 6577 UNI2-AS, ES
11492 3810 4765 CABLEONE, US
6327 3167 3357 SHAW, CA
8151 3121 8559 Uninet S.A. de C.V., MX
7155 3115 4027 VIASAT-SP-BACKBONE, US
22773 2968 3930 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3266 ALJAWWALSTC-AS, SA
8551 2740 3275 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2230 2559 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1914 2490 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)
----------------------------------------------
1:1626 2:1189 3:122 4:19 5:3539 6:65
7:5 8:1493 9:1 11:164 12:1753 13:359
14:2198 15:74 16:15 17:325 18:93 20:122
21:1 22:188 23:4687 24:2367 25:2 27:2518
29:19 31:2318 32:111 34:2 35:40 36:1243
37:3769 38:2086 39:538 40:159 41:4111 42:627
43:2087 44:247 45:14845 46:3688 47:261 49:1581
50:1774 51:100 52:1251 54:224 55:774 56:8
57:57 58:1510 59:1046 60:904 61:2159 62:2235
63:1950 64:5313 65:2335 66:5058 67:2894 68:1152
69:4038 70:1386 71:688 72:3178 74:2584 75:1487
76:686 77:2021 78:1688 79:2415 80:1866 81:1510
82:1383 83:1124 84:1278 85:2680 86:709 87:1803
88:961 89:2983 90:453 91:7319 92:1752 93:2519
94:3096 95:3474 96:1274 97:347 98:991 99:971
100:92 101:1021 102:1538 103:25690 104:3738 105:442
106:720 107:2266 108:709 109:4019 110:1885 111:2724
112:1861 113:1228 114:1417 115:1871 116:1779 117:2165
118:2161 119:1770 120:1077 121:967 122:2172 123:2168
124:1491 125:1887 128:1220 129:1233 130:852 131:2027
132:754 133:360 134:1599 135:288 136:685 137:930
138:2309 139:1166 140:727 141:1190 142:1162 143:1280
144:1262 145:330 146:1410 147:1299 148:2178 149:1403
150:807 151:1070 152:1543 153:396 154:2461 155:1330
156:1493 157:1186 158:902 159:2038 160:2174 161:1154
162:3263 163:995 164:1526 165:1401 166:583 167:1747
168:3567 169:697 170:4234 171:768 172:2169 173:2924
174:993 175:1076 176:3142 177:4294 178:2899 179:1930
180:2254 181:2616 182:3027 183:1578 184:2421 185:18230
186:4177 187:3168 188:3276 189:2880 190:8806 191:1402
192:10669 193:8061 194:6563 195:4694 196:2956 197:2523
198:6045 199:6030 200:7395 201:5335 202:10087 203:9965
204:4646 205:3345 206:3544 207:3369 208:4013 209:4680
210:3971 211:2079 212:3644 213:3337 214:1220 215:61
216:6139 217:2504 218:1035 219:480 220:2009 221:929
222:689 223:1693
End of report
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