[REN-BGP-stats-all] Global R&E Routing Table Report - RENU R&E view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Apr 13 18:03:09 UTC 2021
Global R&E Routing Table Report 18:00 GMT Tue 13 Apr, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 833216
Prefixes after maximum aggregation (per Origin AS): 317327
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 406312
Total ASes present in the Internet Routing Table: 70923
Prefixes per ASN: 11.75
Origin-only ASes present in the Internet Routing Table: 60879
Origin ASes announcing only one prefix: 25156
Transit ASes present in the Internet Routing Table: 10044
Transit-only ASes present in the Internet Routing Table: 347
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 33
Max AS path prepend of ASN ( 45582) 29
Prefixes from unregistered ASNs in the Routing Table: 1102
Number of instances of unregistered ASNs: 1107
Number of 32-bit ASNs allocated by the RIRs: 35683
Number of 32-bit ASNs visible in the Routing Table: 29628
Prefixes from 32-bit ASNs in the Routing Table: 133722
Number of bogon 32-bit ASNs visible in the Routing Table: 36
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 525
Number of addresses announced to Internet: 2945574400
Equivalent to 175 /8s, 145 /16s and 230 /24s
Percentage of available address space announced: 79.6
Percentage of allocated address space announced: 79.6
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: 282426
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212112
Total APNIC prefixes after maximum aggregation: 62665
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 208269
Unique aggregates announced from the APNIC address blocks: 88869
APNIC Region origin ASes present in the Internet Routing Table: 11368
APNIC Prefixes per ASN: 18.32
APNIC Region origin ASes announcing only one prefix: 3265
APNIC Region transit ASes present in the Internet Routing Table: 1622
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6569
Number of APNIC addresses announced to Internet: 770325248
Equivalent to 45 /8s, 234 /16s and 59 /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, 131072-143673
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: 244736
Total ARIN prefixes after maximum aggregation: 112460
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 245280
Unique aggregates announced from the ARIN address blocks: 117633
ARIN Region origin ASes present in the Internet Routing Table: 18709
ARIN Prefixes per ASN: 13.11
ARIN Region origin ASes announcing only one prefix: 6767
ARIN Region transit ASes present in the Internet Routing Table: 1958
Average ARIN Region AS path length visible: 5.4
Max ARIN Region AS path length visible: 26
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3803
Number of ARIN addresses announced to Internet: 1181261056
Equivalent to 70 /8s, 104 /16s and 157 /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: 236096
Total RIPE prefixes after maximum aggregation: 110084
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 231917
Unique aggregates announced from the RIPE address blocks: 141119
RIPE Region origin ASes present in the Internet Routing Table: 27860
RIPE Prefixes per ASN: 8.32
RIPE Region origin ASes announcing only one prefix: 11965
RIPE Region transit ASes present in the Internet Routing Table: 3972
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10104
Number of RIPE addresses announced to Internet: 710941440
Equivalent to 42 /8s, 96 /16s and 27 /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: 112342
Total LACNIC prefixes after maximum aggregation: 26340
LACNIC Deaggregation factor: 4.27
Prefixes being announced from the LACNIC address blocks: 113499
Unique aggregates announced from the LACNIC address blocks: 48244
LACNIC Region origin ASes present in the Internet Routing Table: 10742
LACNIC Prefixes per ASN: 10.57
LACNIC Region origin ASes announcing only one prefix: 2683
LACNIC Region transit ASes present in the Internet Routing Table: 2013
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: 8356
Number of LACNIC addresses announced to Internet: 174871040
Equivalent to 10 /8s, 108 /16s and 82 /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: 26828
Total AfriNIC prefixes after maximum aggregation: 4965
AfriNIC Deaggregation factor: 5.40
Prefixes being announced from the AfriNIC address blocks: 33726
Unique aggregates announced from the AfriNIC address blocks: 9973
AfriNIC Region origin ASes present in the Internet Routing Table: 1455
AfriNIC Prefixes per ASN: 23.18
AfriNIC Region origin ASes announcing only one prefix: 476
AfriNIC Region transit ASes present in the Internet Routing Table: 283
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 33
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 796
Number of AfriNIC addresses announced to Internet: 107748096
Equivalent to 6 /8s, 108 /16s and 27 /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 5714 783 676 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5164 8995 52 CMNET-GD Guangdong Mobile Communication
7713 3523 1022 55 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3464 1330 21 VIETEL-AS-AP Viettel Group, VN
45899 2918 1896 54 VNPT-AS-VN VNPT Corp, VN
9498 2319 456 229 BBIL-AP BHARTI Airtel Ltd., IN
4766 2206 11102 559 KIXS-AS-KR Korea Telecom, KR
4755 2084 437 186 TATACOMM-AS TATA Communications formerl
45090 2070 1197 72 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
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 4944 9322 2216 AMAZON-02, US
11492 4755 315 709 CABLEONE, US
7155 4030 264 32 VIASAT-SP-BACKBONE, US
22773 3898 2997 240 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3389 1758 2415 AKAMAI-AS, US
6327 3357 1317 69 SHAW, CA
30036 2558 373 99 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2527 5053 485 CENTURYLINK-US-LEGACY-QWEST, US
5650 2340 2996 1635 FRONTIER-FRTR, US
5972 2223 449 791 DNIC-ASBLK-05800-06055, 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 6415 1724 143 UNI2-AS, ES
20940 3547 3346 197 AKAMAI-ASN1, NL
8551 3412 379 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3266 187 22 ALJAWWALSTC-AS, SA
12389 2873 2284 898 ROSTELECOM-AS, RU
9009 2378 244 1275 M247, GB
34984 2215 357 587 TELLCOM-AS, TR
13188 1610 100 31 TRIOLAN, UA
58224 1574 882 574 TCI, IR
61317 1542 282 748 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 8488 3472 568 Uninet S.A. de C.V., MX
10620 3409 527 603 Telmex Colombia S.A., CO
11830 2552 369 63 Instituto Costarricense de Electricidad
7303 1875 1733 300 Telecom Argentina S.A., AR
13999 1667 447 427 Mega Cable, S.A. de C.V., MX
6503 1444 311 476 Axtel, S.A.B. de C.V., MX
28573 1377 2271 222 CLARO S.A., BR
3816 1220 638 157 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1128 377 39 Telefonica del Peru S.A.A., PE
11664 1004 212 401 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 1584 393 22 LINKdotNET-AS, EG
24835 1443 486 27 RAYA-AS, EG
36992 1200 1537 176 ETISALAT-MISR, EG
36903 1189 530 107 MT-MPLS, MA
29571 721 68 11 ORANGE-COTE-IVOIRE, CI
6713 549 1863 34 IAM-AS, MA
36935 514 522 40 Vodafone-, EG
37342 487 32 1 MOVITEL, MZ
15399 477 47 17 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 8488 3472 568 Uninet S.A. de C.V., MX
12479 6415 1724 143 UNI2-AS, ES
7545 5714 783 676 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5164 8995 52 CMNET-GD Guangdong Mobile Communication
16509 4944 9322 2216 AMAZON-02, US
11492 4755 315 709 CABLEONE, US
7155 4030 264 32 VIASAT-SP-BACKBONE, US
22773 3898 2997 240 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3547 3346 197 AKAMAI-ASN1, NL
7713 3523 1022 55 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 6415 6272 UNI2-AS, ES
9808 5164 5112 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7545 5714 5038 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4755 4046 CABLEONE, US
7155 4030 3998 VIASAT-SP-BACKBONE, US
22773 3898 3658 ASN-CXA-ALL-CCI-22773-RDC, US
7713 3523 3468 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
7552 3464 3443 VIETEL-AS-AP Viettel Group, VN
8551 3412 3371 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 3547 3350 AKAMAI-ASN1, NL
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
65040 PRIVATE 5.35.201.0/24 31577 PRORED, ES
65051 PRIVATE 5.35.202.0/24 31577 PRORED, ES
65040 PRIVATE 5.35.203.0/24 31577 PRORED, ES
65040 PRIVATE 5.35.204.0/24 31577 PRORED, ES
65040 PRIVATE 5.35.206.0/24 31577 PRORED, ES
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
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: 397881 STINGERS, US
Transit: 398481 REDMERCURY, 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 /8:12 /9:12 /10:39 /11:100 /12:289
/13:582 /14:1178 /15:1979 /16:13497 /17:8224 /18:13646
/19:25335 /20:40436 /21:49403 /22:104104 /23:88898 /24:485482
/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 5368 6415 UNI2-AS, ES
11492 3809 4755 CABLEONE, US
6327 3165 3357 SHAW, CA
7155 3118 4030 VIASAT-SP-BACKBONE, US
8151 3063 8488 Uninet S.A. de C.V., MX
22773 2948 3898 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2876 3412 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2801 3266 ALJAWWALSTC-AS, SA
30036 2237 2558 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 2000 2340 FRONTIER-FRTR, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1620 2:1099 3:109 4:19 5:3542 6:64
7:5 8:1479 9:1 11:36 12:1747 13:355
14:2189 15:74 16:15 17:319 18:93 20:122
22:188 23:4517 24:2364 25:2 27:2488 29:19
31:2305 32:113 34:2 35:40 36:1235 37:3765
38:2063 39:537 40:161 41:4015 42:624 43:2089
44:237 45:14908 46:3661 47:260 49:1597 50:1755
51:92 52:1216 54:217 55:758 56:8 57:58
58:1532 59:1042 60:888 61:2203 62:2205 63:1954
64:5241 65:2338 66:5117 67:2874 68:1149 69:4005
70:1397 71:689 72:3180 74:2577 75:1482 76:682
77:2024 78:1666 79:2589 80:1866 81:1522 82:1361
83:1118 84:1266 85:2635 86:705 87:1780 88:941
89:3010 90:434 91:7311 92:1745 93:2547 94:3074
95:3465 96:1250 97:345 98:986 99:969 100:90
101:1036 102:1455 103:25574 104:3706 105:443 106:721
107:2246 108:700 109:3970 110:1885 111:2710 112:1854
113:1235 114:1425 115:1851 116:1784 117:2141 118:2163
119:1771 120:1063 121:982 122:2164 123:2149 124:1496
125:1897 128:1369 129:957 130:833 131:2042 132:757
133:355 134:1605 135:289 136:737 137:927 138:2307
139:1176 140:738 141:1187 142:1120 143:1249 144:1257
145:330 146:1391 147:1292 148:2172 149:1447 150:800
151:1081 152:1548 153:392 154:2362 155:1326 156:1500
157:1179 158:918 159:2017 160:2151 161:1114 162:3243
163:978 164:1509 165:1346 166:582 167:1747 168:3556
169:682 170:4230 171:766 172:2113 173:2915 174:970
175:1080 176:3098 177:4355 178:2900 179:1958 180:2301
181:2577 182:3172 183:1583 184:2413 185:18162 186:4196
187:3198 188:3282 189:2851 190:8836 191:1469 192:10638
193:7975 194:6561 195:4683 196:2977 197:2515 198:6027
199:6024 200:7383 201:5359 202:10127 203:9942 204:4648
205:3338 206:3541 207:3352 208:3986 209:4645 210:3977
211:2069 212:3669 213:3318 214:1218 215:61 216:6137
217:2532 218:1031 219:479 220:2003 221:959 222:786
223:1672
End of report
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