[REN-BGP-stats-all] Global R&E Routing Table Report - RENU R&E view
REN Routing Table Report
cscora at frr.nsrc.org
Mon May 17 18:03:32 UTC 2021
Global R&E Routing Table Report 18:00 GMT Mon 17 May, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 834758
Prefixes after maximum aggregation (per Origin AS): 317851
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 406540
Total ASes present in the Internet Routing Table: 71083
Prefixes per ASN: 11.74
Origin-only ASes present in the Internet Routing Table: 61008
Origin ASes announcing only one prefix: 25198
Transit ASes present in the Internet Routing Table: 10075
Transit-only ASes present in the Internet Routing Table: 341
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: 1240
Number of instances of unregistered ASNs: 1247
Number of 32-bit ASNs allocated by the RIRs: 36027
Number of 32-bit ASNs visible in the Routing Table: 29873
Prefixes from 32-bit ASNs in the Routing Table: 134641
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: 671
Number of addresses announced to Internet: 3038682880
Equivalent to 181 /8s, 30 /16s and 159 /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: 283078
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212504
Total APNIC prefixes after maximum aggregation: 62675
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 208673
Unique aggregates announced from the APNIC address blocks: 89265
APNIC Region origin ASes present in the Internet Routing Table: 11465
APNIC Prefixes per ASN: 18.20
APNIC Region origin ASes announcing only one prefix: 3290
APNIC Region transit ASes present in the Internet Routing Table: 1620
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: 6658
Number of APNIC addresses announced to Internet: 772899584
Equivalent to 46 /8s, 17 /16s and 131 /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: 246252
Total ARIN prefixes after maximum aggregation: 112546
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 246644
Unique aggregates announced from the ARIN address blocks: 117497
ARIN Region origin ASes present in the Internet Routing Table: 18723
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: 1950
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: 3854
Number of ARIN addresses announced to Internet: 1271660800
Equivalent to 75 /8s, 204 /16s and 1 /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: 236945
Total RIPE prefixes after maximum aggregation: 110563
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 232878
Unique aggregates announced from the RIPE address blocks: 141824
RIPE Region origin ASes present in the Internet Routing Table: 27908
RIPE Prefixes per ASN: 8.34
RIPE Region origin ASes announcing only one prefix: 11993
RIPE Region transit ASes present in the Internet Routing Table: 3961
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: 10169
Number of RIPE addresses announced to Internet: 710201088
Equivalent to 42 /8s, 84 /16s and 207 /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: 110670
Total LACNIC prefixes after maximum aggregation: 26270
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 111792
Unique aggregates announced from the LACNIC address blocks: 47021
LACNIC Region origin ASes present in the Internet Routing Table: 10732
LACNIC Prefixes per ASN: 10.42
LACNIC Region origin ASes announcing only one prefix: 2681
LACNIC Region transit ASes present in the Internet Routing Table: 2035
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: 8378
Number of LACNIC addresses announced to Internet: 176075520
Equivalent to 10 /8s, 126 /16s and 179 /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: 27147
Total AfriNIC prefixes after maximum aggregation: 4985
AfriNIC Deaggregation factor: 5.45
Prefixes being announced from the AfriNIC address blocks: 34100
Unique aggregates announced from the AfriNIC address blocks: 10426
AfriNIC Region origin ASes present in the Internet Routing Table: 1468
AfriNIC Prefixes per ASN: 23.23
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: 5.2
Max AfriNIC Region AS path length visible: 40
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 814
Number of AfriNIC addresses announced to Internet: 107375872
Equivalent to 6 /8s, 102 /16s and 109 /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 5765 782 668 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 2804 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2198 11102 552 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 1939 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 5136 9377 2267 AMAZON-02, US
11492 4774 316 608 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3923 2998 246 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3443 1769 2424 AKAMAI-AS, US
6327 3357 1317 67 SHAW, CA
30036 2566 373 129 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2523 5034 479 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 3593 3347 198 AKAMAI-ASN1, NL
8551 3272 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3266 187 22 ALJAWWALSTC-AS, SA
12389 2868 2281 889 ROSTELECOM-AS, RU
9009 2432 251 1302 M247, GB
34984 2220 357 597 TELLCOM-AS, TR
13188 1609 100 31 TRIOLAN, UA
58224 1593 885 574 TCI, IR
61317 1535 282 776 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 8577 3480 572 Uninet S.A. de C.V., MX
10620 3410 525 630 Telmex Colombia S.A., CO
11830 2483 369 62 Instituto Costarricense de Electricidad
13999 1713 434 441 Mega Cable, S.A. de C.V., MX
6503 1445 311 477 Axtel, S.A.B. de C.V., MX
28573 1388 2281 225 CLARO S.A., BR
3816 1232 648 150 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1120 377 38 Telefonica del Peru S.A.A., PE
11664 995 209 417 Techtel LMDS Comunicaciones Interactiva
11172 973 112 72 Alestra, S. de R.L. de C.V., MX
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 591 1863 34 IAM-AS, MA
36935 524 522 40 Vodafone-, EG
37342 487 32 1 MOVITEL, MZ
15399 485 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 8577 3480 572 Uninet S.A. de C.V., MX
12479 6640 1725 146 UNI2-AS, ES
7545 5765 782 668 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5228 8995 52 CMNET-GD Guangdong Mobile Communication
16509 5136 9377 2267 AMAZON-02, US
11492 4774 316 608 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3923 2998 246 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3593 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 5765 5097 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4774 4166 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 3593 3395 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
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 /11:100 /12:302
/13:587 /14:1182 /15:2031 /16:13458 /17:8235 /18:13717
/19:25245 /20:40111 /21:48771 /22:104360 /23:89096 /24:487494
/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 5597 6640 UNI2-AS, ES
11492 3818 4774 CABLEONE, US
6327 3167 3357 SHAW, CA
8151 3135 8577 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 2737 3272 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2233 2566 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1908 2483 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)
----------------------------------------------
1:1622 2:1191 3:122 4:19 5:3550 6:65
7:5 8:1497 9:1 11:164 12:1744 13:361
14:2204 15:76 16:15 17:322 18:93 20:122
21:1 22:188 23:4700 24:2380 25:2 27:2518
29:19 31:2311 32:98 34:2 35:39 36:1390
37:3767 38:2090 39:549 40:157 41:4119 42:634
43:2076 44:251 45:14868 46:3700 47:261 49:1590
50:1782 51:100 52:1255 54:224 55:718 56:9
57:55 58:1511 59:1045 60:919 61:2160 62:2259
63:1963 64:5333 65:2331 66:5002 67:2896 68:1159
69:4039 70:1384 71:681 72:3169 74:2584 75:1486
76:685 77:2001 78:1691 79:2422 80:1875 81:1518
82:1381 83:1122 84:1281 85:2692 86:704 87:1820
88:959 89:2982 90:464 91:7310 92:1760 93:2517
94:3101 95:3507 96:1273 97:347 98:995 99:970
100:92 101:1019 102:1542 103:25616 104:3729 105:443
106:723 107:2269 108:711 109:4000 110:1867 111:2728
112:1873 113:1229 114:1418 115:1875 116:1781 117:2175
118:2161 119:1783 120:1074 121:968 122:2175 123:2164
124:1507 125:1881 128:1244 129:1253 130:855 131:1973
132:755 133:360 134:1602 135:292 136:734 137:938
138:2310 139:1172 140:731 141:1183 142:1193 143:1278
144:1258 145:329 146:1401 147:1295 148:2172 149:1416
150:810 151:1071 152:1544 153:408 154:2493 155:1328
156:1495 157:1174 158:908 159:2043 160:2167 161:1153
162:3265 163:997 164:1533 165:1414 166:588 167:1754
168:3613 169:699 170:4242 171:768 172:2324 173:2925
174:992 175:1069 176:3144 177:4341 178:2900 179:1943
180:2251 181:2616 182:3022 183:1591 184:2421 185:18219
186:4193 187:3116 188:3286 189:2891 190:8835 191:1415
192:10664 193:8092 194:6570 195:4705 196:2948 197:2534
198:6041 199:6027 200:7393 201:5318 202:10091 203:9964
204:4631 205:3320 206:3520 207:3360 208:4002 209:4654
210:3969 211:2075 212:3672 213:3365 214:1208 215:62
216:6130 217:2506 218:1043 219:485 220:2002 221:932
222:689 223:1690
End of report
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