[REN-BGP-stats-all] Global R&E Routing Table Report - RENU R&E view
REN Routing Table Report
cscora at frr.nsrc.org
Thu May 13 18:03:34 UTC 2021
Global R&E Routing Table Report 18:00 GMT Thu 13 May, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 834850
Prefixes after maximum aggregation (per Origin AS): 317805
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 406868
Total ASes present in the Internet Routing Table: 71084
Prefixes per ASN: 11.74
Origin-only ASes present in the Internet Routing Table: 60982
Origin ASes announcing only one prefix: 25158
Transit ASes present in the Internet Routing Table: 10102
Transit-only ASes present in the Internet Routing Table: 348
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 39
Max AS path prepend of ASN ( 45582) 29
Prefixes from unregistered ASNs in the Routing Table: 1315
Number of instances of unregistered ASNs: 1322
Number of 32-bit ASNs allocated by the RIRs: 35985
Number of 32-bit ASNs visible in the Routing Table: 29877
Prefixes from 32-bit ASNs in the Routing Table: 134842
Number of bogon 32-bit ASNs visible in the Routing Table: 44
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 726
Number of addresses announced to Internet: 3029009152
Equivalent to 180 /8s, 139 /16s and 3 /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: 283091
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212257
Total APNIC prefixes after maximum aggregation: 62708
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 208467
Unique aggregates announced from the APNIC address blocks: 89243
APNIC Region origin ASes present in the Internet Routing Table: 11481
APNIC Prefixes per ASN: 18.16
APNIC Region origin ASes announcing only one prefix: 3287
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: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6676
Number of APNIC addresses announced to Internet: 771624704
Equivalent to 45 /8s, 254 /16s and 15 /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: 246351
Total ARIN prefixes after maximum aggregation: 112614
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 246711
Unique aggregates announced from the ARIN address blocks: 117915
ARIN Region origin ASes present in the Internet Routing Table: 18699
ARIN Prefixes per ASN: 13.19
ARIN Region origin ASes announcing only one prefix: 6748
ARIN Region transit ASes present in the Internet Routing Table: 1956
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: 1263207936
Equivalent to 75 /8s, 75 /16s and 6 /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: 236818
Total RIPE prefixes after maximum aggregation: 110429
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 232784
Unique aggregates announced from the RIPE address blocks: 141745
RIPE Region origin ASes present in the Internet Routing Table: 27901
RIPE Prefixes per ASN: 8.34
RIPE Region origin ASes announcing only one prefix: 11979
RIPE Region transit ASes present in the Internet Routing Table: 3976
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: 10165
Number of RIPE addresses announced to Internet: 710208000
Equivalent to 42 /8s, 84 /16s and 234 /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: 110959
Total LACNIC prefixes after maximum aggregation: 26223
LACNIC Deaggregation factor: 4.23
Prefixes being announced from the LACNIC address blocks: 112073
Unique aggregates announced from the LACNIC address blocks: 47003
LACNIC Region origin ASes present in the Internet Routing Table: 10726
LACNIC Prefixes per ASN: 10.45
LACNIC Region origin ASes announcing only one prefix: 2675
LACNIC Region transit ASes present in the Internet Routing Table: 2034
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: 8382
Number of LACNIC addresses announced to Internet: 176040704
Equivalent to 10 /8s, 126 /16s and 43 /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: 27150
Total AfriNIC prefixes after maximum aggregation: 4978
AfriNIC Deaggregation factor: 5.45
Prefixes being announced from the AfriNIC address blocks: 34089
Unique aggregates announced from the AfriNIC address blocks: 10417
AfriNIC Region origin ASes present in the Internet Routing Table: 1467
AfriNIC Prefixes per ASN: 23.24
AfriNIC Region origin ASes announcing only one prefix: 469
AfriNIC Region transit ASes present in the Internet Routing Table: 292
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: 107437312
Equivalent to 6 /8s, 103 /16s and 93 /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 782 671 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 2806 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2205 11103 557 KIXS-AS-KR Korea Telecom, KR
9498 2196 466 236 BBIL-AP BHARTI Airtel Ltd., IN
45090 2096 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2089 437 188 TATACOMM-AS TATA Communications formerl
23969 1948 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 5143 9379 2269 AMAZON-02, US
11492 4765 316 602 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3925 2998 246 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3449 1772 2427 AKAMAI-AS, US
6327 3357 1317 67 SHAW, CA
30036 2562 373 139 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2530 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 6634 1725 146 UNI2-AS, ES
20940 3588 3347 198 AKAMAI-ASN1, NL
8551 3281 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 1608 100 37 TRIOLAN, UA
58224 1595 886 577 TCI, IR
61317 1522 282 773 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 8563 3476 580 Uninet S.A. de C.V., MX
10620 3422 526 613 Telmex Colombia S.A., CO
11830 2453 369 62 Instituto Costarricense de Electricidad
13999 1708 434 441 Mega Cable, S.A. de C.V., MX
6503 1445 311 477 Axtel, S.A.B. de C.V., MX
28573 1391 2280 230 CLARO S.A., BR
3816 1232 648 150 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1127 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 8563 3476 580 Uninet S.A. de C.V., MX
12479 6634 1725 146 UNI2-AS, ES
7545 5765 782 671 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5228 8995 52 CMNET-GD Guangdong Mobile Communication
16509 5143 9379 2269 AMAZON-02, US
11492 4765 316 602 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3925 2998 246 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3588 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 6634 6488 UNI2-AS, ES
9808 5228 5176 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7545 5765 5094 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4765 4163 CABLEONE, US
7155 4027 3995 VIASAT-SP-BACKBONE, US
22773 3925 3679 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 3588 3390 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 /12:293
/13:585 /14:1179 /15:2031 /16:13456 /17:8239 /18:13706
/19:25198 /20:40141 /21:48850 /22:104310 /23:89210 /24:487482
/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 5590 6634 UNI2-AS, ES
11492 3812 4765 CABLEONE, US
6327 3167 3357 SHAW, CA
8151 3124 8563 Uninet S.A. de C.V., MX
7155 3115 4027 VIASAT-SP-BACKBONE, US
22773 2962 3925 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3266 ALJAWWALSTC-AS, SA
8551 2746 3281 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2229 2562 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1905 2453 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)
----------------------------------------------
1:1625 2:1191 3:122 4:19 5:3541 6:65
7:5 8:1502 9:1 11:164 12:1743 13:363
14:2199 15:76 16:15 17:323 18:93 20:122
21:1 22:188 23:4683 24:2378 25:2 27:2515
29:19 31:2323 32:111 34:2 35:39 36:1243
37:3773 38:2087 39:538 40:159 41:4115 42:634
43:2082 44:249 45:14838 46:3706 47:261 49:1586
50:1775 51:100 52:1254 54:224 55:750 56:8
57:55 58:1510 59:1045 60:917 61:2161 62:2259
63:1947 64:5324 65:2328 66:5066 67:2898 68:1158
69:4034 70:1383 71:686 72:3168 74:2586 75:1487
76:685 77:2001 78:1690 79:2431 80:1866 81:1511
82:1394 83:1124 84:1277 85:2700 86:712 87:1812
88:958 89:2980 90:464 91:7311 92:1756 93:2514
94:3097 95:3506 96:1275 97:347 98:993 99:971
100:92 101:1035 102:1537 103:25675 104:3729 105:442
106:720 107:2269 108:710 109:4005 110:1869 111:2727
112:1865 113:1228 114:1418 115:1866 116:1783 117:2166
118:2163 119:1781 120:1075 121:968 122:2175 123:2167
124:1507 125:1883 128:1242 129:1246 130:852 131:2027
132:748 133:360 134:1604 135:290 136:734 137:934
138:2318 139:1174 140:732 141:1184 142:1188 143:1291
144:1259 145:329 146:1410 147:1299 148:2182 149:1410
150:811 151:1073 152:1544 153:399 154:2451 155:1330
156:1494 157:1186 158:902 159:2042 160:2171 161:1160
162:3263 163:996 164:1532 165:1409 166:584 167:1758
168:3578 169:698 170:4240 171:770 172:2314 173:2926
174:993 175:1081 176:3141 177:4325 178:2901 179:1938
180:2257 181:2621 182:3031 183:1589 184:2419 185:18258
186:4210 187:3098 188:3286 189:2877 190:8826 191:1418
192:10654 193:8082 194:6580 195:4694 196:2949 197:2534
198:6035 199:6029 200:7408 201:5341 202:10096 203:9976
204:4629 205:3331 206:3530 207:3360 208:4007 209:4670
210:3978 211:2079 212:3662 213:3356 214:1214 215:62
216:6137 217:2510 218:1035 219:484 220:2000 221:930
222:689 223:1674
End of report
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