[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Jul 29 18:39:23 UTC 2021
Global R&E Routing Table Report 18:35 GMT Thu 29 Jul, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 840887
Prefixes after maximum aggregation (per Origin AS): 321251
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 411885
Total ASes present in the Internet Routing Table: 71544
Prefixes per ASN: 11.75
Origin-only ASes present in the Internet Routing Table: 61462
Origin ASes announcing only one prefix: 25393
Transit ASes present in the Internet Routing Table: 10082
Transit-only ASes present in the Internet Routing Table: 338
Average AS path length visible in the Internet Routing Table: 5.5
Max AS path length visible: 54
Max AS path prepend of ASN ( 48366) 51
Prefixes from unregistered ASNs in the Routing Table: 1038
Number of instances of unregistered ASNs: 1040
Number of 32-bit ASNs allocated by the RIRs: 36740
Number of 32-bit ASNs visible in the Routing Table: 30512
Prefixes from 32-bit ASNs in the Routing Table: 138212
Number of bogon 32-bit ASNs visible in the Routing Table: 21
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 524
Number of addresses announced to Internet: 3037976832
Equivalent to 181 /8s, 19 /16s and 217 /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: 284233
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 213269
Total APNIC prefixes after maximum aggregation: 63064
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 208794
Unique aggregates announced from the APNIC address blocks: 90767
APNIC Region origin ASes present in the Internet Routing Table: 11710
APNIC Prefixes per ASN: 17.83
APNIC Region origin ASes announcing only one prefix: 3340
APNIC Region transit ASes present in the Internet Routing Table: 1653
Average APNIC Region AS path length visible: 5.9
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6926
Number of APNIC addresses announced to Internet: 772728576
Equivalent to 46 /8s, 14 /16s and 231 /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: 250335
Total ARIN prefixes after maximum aggregation: 114408
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 250014
Unique aggregates announced from the ARIN address blocks: 119345
ARIN Region origin ASes present in the Internet Routing Table: 18806
ARIN Prefixes per ASN: 13.29
ARIN Region origin ASes announcing only one prefix: 6835
ARIN Region transit ASes present in the Internet Routing Table: 1937
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4007
Number of ARIN addresses announced to Internet: 1269487616
Equivalent to 75 /8s, 170 /16s and 216 /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: 238788
Total RIPE prefixes after maximum aggregation: 111551
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 235091
Unique aggregates announced from the RIPE address blocks: 143695
RIPE Region origin ASes present in the Internet Routing Table: 28004
RIPE Prefixes per ASN: 8.39
RIPE Region origin ASes announcing only one prefix: 12047
RIPE Region transit ASes present in the Internet Routing Table: 3931
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible: 54
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10321
Number of RIPE addresses announced to Internet: 710932480
Equivalent to 42 /8s, 95 /16s and 248 /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: 110126
Total LACNIC prefixes after maximum aggregation: 26312
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 111193
Unique aggregates announced from the LACNIC address blocks: 46990
LACNIC Region origin ASes present in the Internet Routing Table: 10764
LACNIC Prefixes per ASN: 10.33
LACNIC Region origin ASes announcing only one prefix: 2681
LACNIC Region transit ASes present in the Internet Routing Table: 2082
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 38
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8411
Number of LACNIC addresses announced to Internet: 175927808
Equivalent to 10 /8s, 124 /16s and 114 /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: 27329
Total AfriNIC prefixes after maximum aggregation: 5172
AfriNIC Deaggregation factor: 5.28
Prefixes being announced from the AfriNIC address blocks: 35271
Unique aggregates announced from the AfriNIC address blocks: 10625
AfriNIC Region origin ASes present in the Internet Routing Table: 1513
AfriNIC Prefixes per ASN: 23.31
AfriNIC Region origin ASes announcing only one prefix: 490
AfriNIC Region transit ASes present in the Internet Routing Table: 292
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 34
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 847
Number of AfriNIC addresses announced to Internet: 108495872
Equivalent to 6 /8s, 119 /16s and 132 /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 5816 785 673 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4957 8999 54 CMNET-GD Guangdong Mobile Communication
7552 3558 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3406 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2643 1897 55 VNPT-AS-VN VNPT Corp, VN
4766 2226 11119 564 KIXS-AS-KR Korea Telecom, KR
9498 2209 466 240 BBIL-AP BHARTI Airtel Ltd., IN
45090 2088 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2072 437 190 TATACOMM-AS TATA Communications formerl
23969 1933 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 5281 9548 2351 AMAZON-02, US
11492 4736 312 787 CABLEONE, US
7155 3986 264 32 VIASAT-SP-BACKBONE, US
22773 3968 3014 276 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3536 1821 2459 AKAMAI-AS, US
6327 3366 1317 67 SHAW, CA
30036 2584 375 187 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2531 5031 467 CENTURYLINK-US-LEGACY-QWEST, US
5972 2259 467 804 DNIC-ASBLK-05800-06055, US
20115 2243 3011 515 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 6764 1726 145 UNI2-AS, ES
20940 3723 3360 195 AKAMAI-ASN1, NL
8551 3295 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3267 187 22 ALJAWWALSTC-AS, SA
12389 2862 2283 896 ROSTELECOM-AS, RU
9009 2443 254 1303 M247, GB
34984 2214 356 593 TELLCOM-AS, TR
61317 1662 270 870 ASDETUK www.heficed.com, GB
58224 1616 888 562 TCI, IR
13188 1610 100 27 TRIOLAN, UA
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 8614 3450 586 Uninet S.A. de C.V., MX
10620 3407 525 651 Telmex Colombia S.A., CO
11830 2508 369 62 Instituto Costarricense de Electricidad
13999 1766 408 472 Mega Cable, S.A. de C.V., MX
6503 1501 359 478 Axtel, S.A.B. de C.V., MX
28573 1434 2305 234 CLARO S.A., BR
3816 1239 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1099 369 22 Telefonica del Peru S.A.A., PE
26615 1090 2351 134 TIM SA, BR
11664 978 192 437 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 1506 393 22 LINKdotNET-AS, EG
24835 1458 499 30 RAYA-AS, EG
36992 1306 1489 267 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 735 68 11 ORANGE-COTE-IVOIRE, CI
6713 613 1863 34 IAM-AS, MA
36935 545 522 40 Vodafone-, EG
15399 503 49 27 WANANCHI-, KE
37457 444 333 62 Telkom-Internet, ZA
23889 440 232 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 8614 3450 586 Uninet S.A. de C.V., MX
12479 6764 1726 145 UNI2-AS, ES
7545 5816 785 673 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5281 9548 2351 AMAZON-02, US
9808 4957 8999 54 CMNET-GD Guangdong Mobile Communication
11492 4736 312 787 CABLEONE, US
7155 3986 264 32 VIASAT-SP-BACKBONE, US
22773 3968 3014 276 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3723 3360 195 AKAMAI-ASN1, NL
7552 3558 1330 20 VIETEL-AS-AP Viettel Group, VN
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 6764 6619 UNI2-AS, ES
7545 5816 5143 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4957 4903 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7155 3986 3954 VIASAT-SP-BACKBONE, US
11492 4736 3949 CABLEONE, US
22773 3968 3692 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3558 3538 VIETEL-AS-AP Viettel Group, VN
20940 3723 3528 AKAMAI-ASN1, NL
7713 3406 3350 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
6327 3366 3299 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
15132 UNALLOCATED 12.9.150.0/24 1239 SPRINTLINK, US
3577 UNALLOCATED 12.19.197.0/24 7018 ATT-INTERNET4, 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
5.1.40.0/24 Origin: 61317 ASDETUK www.heficed.com, GB
Transit: 1299 TELIANET Telia Carrier, SE
23.141.0.0/24 Origin: 395350 UNASSIGNED
Transit: 11426 TWC-11426-CAROLINAS, 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
27.126.156.0/23 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 /8:16 /9:13 /10:40 /11:100 /12:301
/13:586 /14:1184 /15:2035 /16:13419 /17:8173 /18:13780
/19:24883 /20:40215 /21:48979 /22:104965 /23:89631 /24:492567
/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 5701 6764 UNI2-AS, ES
11492 3725 4736 CABLEONE, US
6327 3175 3366 SHAW, CA
8151 3120 8614 Uninet S.A. de C.V., MX
7155 3074 3986 VIASAT-SP-BACKBONE, US
22773 2964 3968 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2760 3295 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2237 2584 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1934 2508 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)
----------------------------------------------
1:1620 2:1116 3:141 4:20 5:3552 6:79
7:5 8:1521 9:1 11:164 12:1742 13:378
14:2201 15:92 16:16 17:328 18:104 20:128
21:1 22:188 23:4878 24:2384 25:2 27:2506
29:19 31:2312 32:111 34:1 35:47 36:1421
37:3771 38:2180 39:549 40:185 41:4142 42:654
43:2017 44:266 45:15203 46:3665 47:293 48:2
49:1592 50:1782 51:101 52:1239 54:215 55:778
56:9 57:54 58:1560 59:1024 60:935 61:2159
62:2283 63:1951 64:5358 65:2309 66:4987 67:2891
68:1167 69:4052 70:1368 71:681 72:3144 74:2594
75:1492 76:697 77:2015 78:1652 79:2630 80:1871
81:1525 82:1361 83:1139 84:1252 85:2714 86:708
87:1822 88:955 89:2982 90:502 91:7364 92:1805
93:2574 94:3111 95:3508 96:1288 97:340 98:974
99:968 100:93 101:1013 102:1700 103:26169 104:3879
105:439 106:794 107:2247 108:717 109:3868 110:1900
111:2763 112:1862 113:1202 114:1430 115:1859 116:1791
117:2155 118:2124 119:1806 120:1028 121:935 122:2428
123:2162 124:1524 125:1861 128:1316 129:1381 130:884
131:1993 132:749 133:357 134:1645 135:300 136:764
137:938 138:2393 139:1194 140:765 141:1191 142:1204
143:1337 144:1260 145:322 146:1489 147:1372 148:2166
149:1474 150:815 151:1077 152:1622 153:421 154:3015
155:1360 156:1661 157:1208 158:968 159:2007 160:2375
161:1185 162:3352 163:1027 164:1549 165:1424 166:596
167:1778 168:3618 169:717 170:4258 171:795 172:2565
173:2943 174:1004 175:1076 176:3176 177:4354 178:2935
179:1931 180:2238 181:2617 182:3029 183:1517 184:2418
185:18632 186:4120 187:3151 188:3327 189:2871 190:8664
191:1378 192:10717 193:8257 194:6694 195:4795 196:2969
197:2273 198:6045 199:6006 200:7307 201:5203 202:10102
203:9985 204:4659 205:3357 206:3703 207:3350 208:4033
209:4690 210:3954 211:2194 212:3715 213:3467 214:1194
215:56 216:6277 217:2592 218:1049 219:467 220:1647
221:898 222:687 223:1721
End of report
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