[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Sat May 22 18:03:37 UTC 2021
Global R&E Routing Table Report 18:00 GMT Sat 22 May, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 835094
Prefixes after maximum aggregation (per Origin AS): 317639
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 407511
Total ASes present in the Internet Routing Table: 71128
Prefixes per ASN: 11.74
Origin-only ASes present in the Internet Routing Table: 61069
Origin ASes announcing only one prefix: 25211
Transit ASes present in the Internet Routing Table: 10059
Transit-only ASes present in the Internet Routing Table: 332
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: 1200
Number of instances of unregistered ASNs: 1207
Number of 32-bit ASNs allocated by the RIRs: 36098
Number of 32-bit ASNs visible in the Routing Table: 29932
Prefixes from 32-bit ASNs in the Routing Table: 134738
Number of bogon 32-bit ASNs visible in the Routing Table: 33
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 635
Number of addresses announced to Internet: 3038379008
Equivalent to 181 /8s, 25 /16s and 252 /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: 283354
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 211897
Total APNIC prefixes after maximum aggregation: 62244
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 208016
Unique aggregates announced from the APNIC address blocks: 89540
APNIC Region origin ASes present in the Internet Routing Table: 11496
APNIC Prefixes per ASN: 18.09
APNIC Region origin ASes announcing only one prefix: 3291
APNIC Region transit ASes present in the Internet Routing Table: 1616
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: 6690
Number of APNIC addresses announced to Internet: 772732672
Equivalent to 46 /8s, 14 /16s and 247 /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: 246841
Total ARIN prefixes after maximum aggregation: 112653
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 247173
Unique aggregates announced from the ARIN address blocks: 118049
ARIN Region origin ASes present in the Internet Routing Table: 18734
ARIN Prefixes per ASN: 13.19
ARIN Region origin ASes announcing only one prefix: 6766
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: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3865
Number of ARIN addresses announced to Internet: 1271291136
Equivalent to 75 /8s, 198 /16s and 93 /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: 237535
Total RIPE prefixes after maximum aggregation: 110676
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 233499
Unique aggregates announced from the RIPE address blocks: 141898
RIPE Region origin ASes present in the Internet Routing Table: 27917
RIPE Prefixes per ASN: 8.36
RIPE Region origin ASes announcing only one prefix: 11986
RIPE Region transit ASes present in the Internet Routing Table: 3962
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10181
Number of RIPE addresses announced to Internet: 710327552
Equivalent to 42 /8s, 86 /16s and 189 /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: 110439
Total LACNIC prefixes after maximum aggregation: 26267
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 111562
Unique aggregates announced from the LACNIC address blocks: 47051
LACNIC Region origin ASes present in the Internet Routing Table: 10742
LACNIC Prefixes per ASN: 10.39
LACNIC Region origin ASes announcing only one prefix: 2695
LACNIC Region transit ASes present in the Internet Routing Table: 2019
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: 8383
Number of LACNIC addresses announced to Internet: 176132352
Equivalent to 10 /8s, 127 /16s and 145 /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: 27182
Total AfriNIC prefixes after maximum aggregation: 4998
AfriNIC Deaggregation factor: 5.44
Prefixes being announced from the AfriNIC address blocks: 34209
Unique aggregates announced from the AfriNIC address blocks: 10477
AfriNIC Region origin ASes present in the Internet Routing Table: 1471
AfriNIC Prefixes per ASN: 23.26
AfriNIC Region origin ASes announcing only one prefix: 473
AfriNIC Region transit ASes present in the Internet Routing Table: 289
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: 813
Number of AfriNIC addresses announced to Internet: 107435776
Equivalent to 6 /8s, 103 /16s and 87 /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 5790 783 669 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5266 8995 52 CMNET-GD Guangdong Mobile Communication
7713 3521 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3505 1330 20 VIETEL-AS-AP Viettel Group, VN
45899 2805 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2201 11103 556 KIXS-AS-KR Korea Telecom, KR
9498 2191 466 235 BBIL-AP BHARTI Airtel Ltd., IN
45090 2093 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2089 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 5229 9381 2282 AMAZON-02, US
11492 4806 318 586 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3938 3002 247 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3447 1769 2424 AKAMAI-AS, US
6327 3359 1317 67 SHAW, CA
30036 2571 373 128 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2523 5034 478 CENTURYLINK-US-LEGACY-QWEST, US
5972 2243 452 778 DNIC-ASBLK-05800-06055, US
20115 2170 2928 508 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 6639 1725 146 UNI2-AS, ES
20940 3599 3347 198 AKAMAI-ASN1, NL
8551 3269 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3266 187 22 ALJAWWALSTC-AS, SA
12389 2869 2281 891 ROSTELECOM-AS, RU
9009 2423 253 1299 M247, GB
34984 2203 355 591 TELLCOM-AS, TR
13188 1609 100 31 TRIOLAN, UA
58224 1596 886 568 TCI, IR
61317 1543 283 784 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 8600 3482 570 Uninet S.A. de C.V., MX
10620 3422 526 613 Telmex Colombia S.A., CO
11830 2494 369 62 Instituto Costarricense de Electricidad
13999 1727 434 444 Mega Cable, S.A. de C.V., MX
6503 1449 311 476 Axtel, S.A.B. de C.V., MX
28573 1390 2282 226 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 1004 208 417 Techtel LMDS Comunicaciones Interactiva
11172 963 111 69 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 1592 393 22 LINKdotNET-AS, EG
24835 1452 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 614 1863 34 IAM-AS, MA
36935 526 522 40 Vodafone-, EG
37342 487 32 1 MOVITEL, MZ
15399 475 48 24 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 8600 3482 570 Uninet S.A. de C.V., MX
12479 6639 1725 146 UNI2-AS, ES
7545 5790 783 669 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5266 8995 52 CMNET-GD Guangdong Mobile Communication
16509 5229 9381 2282 AMAZON-02, US
11492 4806 318 586 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3938 3002 247 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3599 3347 198 AKAMAI-ASN1, NL
7713 3521 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 6639 6493 UNI2-AS, ES
9808 5266 5214 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7545 5790 5121 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4806 4220 CABLEONE, US
7155 4027 3995 VIASAT-SP-BACKBONE, US
22773 3938 3691 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3505 3485 VIETEL-AS-AP Viettel Group, VN
7713 3521 3465 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
20940 3599 3401 AKAMAI-ASN1, NL
6327 3359 3292 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
/13:585 /14:1180 /15:2030 /16:13456 /17:8242 /18:13730
/19:25231 /20:40096 /21:48756 /22:104310 /23:89012 /24:487995
/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 6639 UNI2-AS, ES
11492 3835 4806 CABLEONE, US
6327 3167 3359 SHAW, CA
8151 3153 8600 Uninet S.A. de C.V., MX
7155 3115 4027 VIASAT-SP-BACKBONE, US
22773 2967 3938 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3266 ALJAWWALSTC-AS, SA
8551 2734 3269 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2238 2571 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1917 2494 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)
----------------------------------------------
1:1630 2:1189 3:128 4:20 5:3560 6:66
7:5 8:1499 9:1 11:164 12:1740 13:364
14:2194 15:76 16:15 17:322 18:107 20:122
21:1 22:188 23:4729 24:2392 25:2 27:2521
29:19 31:2313 32:113 34:16 35:46 36:1393
37:3774 38:2142 39:549 40:158 41:4138 42:634
43:2069 44:254 45:14833 46:3685 47:261 49:1588
50:1777 51:100 52:1278 54:240 55:756 56:7
57:54 58:1511 59:1020 60:921 61:2107 62:2256
63:1960 64:5322 65:2348 66:5029 67:2899 68:1161
69:4037 70:1385 71:681 72:3173 74:2597 75:1487
76:691 77:2006 78:1692 79:2430 80:1876 81:1513
82:1379 83:1132 84:1278 85:2678 86:704 87:1829
88:966 89:2997 90:468 91:7309 92:1774 93:2533
94:3110 95:3512 96:1274 97:345 98:995 99:971
100:94 101:1023 102:1551 103:25713 104:3740 105:427
106:714 107:2272 108:707 109:4009 110:1877 111:2721
112:1875 113:1197 114:1417 115:1880 116:1779 117:2169
118:2158 119:1782 120:1068 121:936 122:2178 123:2160
124:1512 125:1853 128:1253 129:1261 130:858 131:2034
132:754 133:356 134:1617 135:292 136:672 137:935
138:2314 139:1174 140:733 141:1181 142:1192 143:1282
144:1260 145:329 146:1403 147:1306 148:2164 149:1425
150:808 151:1073 152:1544 153:412 154:2494 155:1327
156:1510 157:1175 158:903 159:2041 160:2361 161:1159
162:3263 163:1000 164:1525 165:1413 166:593 167:1745
168:3602 169:701 170:4240 171:770 172:2360 173:2930
174:997 175:1069 176:3148 177:4342 178:2909 179:1944
180:2253 181:2613 182:3021 183:1523 184:2427 185:18250
186:4147 187:3114 188:3291 189:2903 190:8835 191:1416
192:10652 193:8107 194:6585 195:4706 196:2957 197:2546
198:6058 199:6024 200:7390 201:5262 202:10067 203:9951
204:4634 205:3330 206:3525 207:3358 208:3998 209:4643
210:3954 211:2084 212:3674 213:3359 214:1220 215:62
216:6178 217:2512 218:1037 219:467 220:2003 221:926
222:690 223:1690
End of report
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