[REN-BGP-stats-all] Global R&E Routing Table Report - RENU R&E view
REN Routing Table Report
cscora at frr.nsrc.org
Fri May 14 18:03:37 UTC 2021
Global R&E Routing Table Report 18:00 GMT Fri 14 May, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 834474
Prefixes after maximum aggregation (per Origin AS): 317896
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 406522
Total ASes present in the Internet Routing Table: 71078
Prefixes per ASN: 11.74
Origin-only ASes present in the Internet Routing Table: 60997
Origin ASes announcing only one prefix: 25168
Transit ASes present in the Internet Routing Table: 10081
Transit-only ASes present in the Internet Routing Table: 338
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: 1273
Number of instances of unregistered ASNs: 1280
Number of 32-bit ASNs allocated by the RIRs: 36001
Number of 32-bit ASNs visible in the Routing Table: 29868
Prefixes from 32-bit ASNs in the Routing Table: 134655
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: 708
Number of addresses announced to Internet: 3039024640
Equivalent to 181 /8s, 35 /16s and 214 /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: 283034
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212079
Total APNIC prefixes after maximum aggregation: 62695
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 208279
Unique aggregates announced from the APNIC address blocks: 89244
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: 3287
APNIC Region transit ASes present in the Internet Routing Table: 1621
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: 6667
Number of APNIC addresses announced to Internet: 772857088
Equivalent to 46 /8s, 16 /16s and 221 /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: 246424
Total ARIN prefixes after maximum aggregation: 112631
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 246767
Unique aggregates announced from the ARIN address blocks: 117509
ARIN Region origin ASes present in the Internet Routing Table: 18718
ARIN Prefixes per ASN: 13.18
ARIN Region origin ASes announcing only one prefix: 6757
ARIN Region transit ASes present in the Internet Routing Table: 1948
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: 3848
Number of ARIN addresses announced to Internet: 1271908864
Equivalent to 75 /8s, 207 /16s and 202 /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: 236802
Total RIPE prefixes after maximum aggregation: 110523
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 232762
Unique aggregates announced from the RIPE address blocks: 141793
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: 11983
RIPE Region transit ASes present in the Internet Routing Table: 3965
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: 10162
Number of RIPE addresses announced to Internet: 710244608
Equivalent to 42 /8s, 85 /16s and 121 /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: 110715
Total LACNIC prefixes after maximum aggregation: 26233
LACNIC Deaggregation factor: 4.22
Prefixes being announced from the LACNIC address blocks: 111833
Unique aggregates announced from the LACNIC address blocks: 47032
LACNIC Region origin ASes present in the Internet Routing Table: 10731
LACNIC Prefixes per ASN: 10.42
LACNIC Region origin ASes announcing only one prefix: 2672
LACNIC Region transit ASes present in the Internet Routing Table: 2037
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: 8379
Number of LACNIC addresses announced to Internet: 176082432
Equivalent to 10 /8s, 126 /16s and 206 /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: 27181
Total AfriNIC prefixes after maximum aggregation: 4986
AfriNIC Deaggregation factor: 5.45
Prefixes being announced from the AfriNIC address blocks: 34125
Unique aggregates announced from the AfriNIC address blocks: 10408
AfriNIC Region origin ASes present in the Internet Routing Table: 1466
AfriNIC Prefixes per ASN: 23.28
AfriNIC Region origin ASes announcing only one prefix: 469
AfriNIC Region transit ASes present in the Internet Routing Table: 290
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: 812
Number of AfriNIC addresses announced to Internet: 107448064
Equivalent to 6 /8s, 103 /16s and 135 /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 3484 1330 20 VIETEL-AS-AP Viettel Group, VN
45899 2808 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 5140 9378 2266 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 3447 1771 2425 AKAMAI-AS, US
6327 3357 1317 67 SHAW, CA
30036 2565 373 135 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2528 5037 484 CENTURYLINK-US-LEGACY-QWEST, US
5972 2236 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 3280 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3266 187 22 ALJAWWALSTC-AS, SA
12389 2868 2281 889 ROSTELECOM-AS, RU
9009 2433 250 1303 M247, GB
34984 2221 357 588 TELLCOM-AS, TR
13188 1607 100 37 TRIOLAN, UA
58224 1591 885 573 TCI, IR
61317 1527 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 8571 3480 571 Uninet S.A. de C.V., MX
10620 3422 526 613 Telmex Colombia S.A., CO
11830 2492 369 62 Instituto Costarricense de Electricidad
13999 1712 434 441 Mega Cable, S.A. de C.V., MX
6503 1445 311 477 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
11664 1004 210 406 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 731 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 8571 3480 571 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 5140 9378 2266 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 3484 3464 VIETEL-AS-AP Viettel Group, VN
7713 3519 3463 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
20940 3592 3394 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 /11:101 /12:302
/13:587 /14:1180 /15:2032 /16:13456 /17:8218 /18:13714
/19:25185 /20:40106 /21:48686 /22:104324 /23:89065 /24:487449
/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 3357 SHAW, CA
8151 3129 8571 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 2745 3280 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2232 2565 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1916 2492 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 5:3549 6:65
7:5 8:1496 9:1 11:164 12:1744 13:363
14:2202 15:76 16:15 17:322 18:93 20:122
21:1 22:188 23:4689 24:2380 25:2 27:2515
29:19 31:2311 32:111 34:2 35:39 36:1252
37:3771 38:2089 39:538 40:158 41:4127 42:634
43:2077 44:248 45:14861 46:3690 47:261 49:1587
50:1776 51:100 52:1254 54:224 55:750 56:8
57:54 58:1509 59:1045 60:918 61:2159 62:2259
63:1955 64:5332 65:2329 66:5064 67:2897 68:1159
69:4038 70:1383 71:682 72:3171 74:2584 75:1486
76:686 77:2007 78:1691 79:2429 80:1867 81:1510
82:1380 83:1125 84:1277 85:2697 86:711 87:1810
88:958 89:2978 90:463 91:7302 92:1756 93:2515
94:3097 95:3506 96:1274 97:347 98:994 99:971
100:92 101:1021 102:1543 103:25656 104:3727 105:442
106:722 107:2268 108:710 109:4003 110:1868 111:2727
112:1865 113:1228 114:1418 115:1875 116:1780 117:2164
118:2161 119:1782 120:1075 121:967 122:2175 123:2168
124:1507 125:1881 128:1242 129:1242 130:851 131:2031
132:756 133:360 134:1605 135:292 136:733 137:934
138:2320 139:1173 140:731 141:1183 142:1192 143:1278
144:1260 145:329 146:1409 147:1298 148:2183 149:1410
150:811 151:1074 152:1543 153:399 154:2496 155:1326
156:1495 157:1171 158:903 159:2041 160:2176 161:1159
162:3266 163:997 164:1532 165:1412 166:584 167:1754
168:3590 169:698 170:4247 171:770 172:2325 173:2923
174:993 175:1071 176:3132 177:4340 178:2902 179:1921
180:2256 181:2614 182:3022 183:1590 184:2419 185:18244
186:4191 187:3106 188:3290 189:2893 190:8833 191:1416
192:10664 193:8087 194:6580 195:4690 196:2951 197:2541
198:6043 199:6018 200:7401 201:5329 202:10094 203:9960
204:4636 205:3334 206:3534 207:3363 208:3997 209:4639
210:3973 211:2082 212:3671 213:3360 214:1211 215:62
216:6135 217:2510 218:1035 219:485 220:1997 221:930
222:689 223:1676
End of report
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