[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Jun 24 18:39:14 UTC 2021
Global R&E Routing Table Report 18:35 GMT Thu 24 Jun, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 839640
Prefixes after maximum aggregation (per Origin AS): 319461
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 410064
Total ASes present in the Internet Routing Table: 71357
Prefixes per ASN: 11.77
Origin-only ASes present in the Internet Routing Table: 61291
Origin ASes announcing only one prefix: 25316
Transit ASes present in the Internet Routing Table: 10066
Transit-only ASes present in the Internet Routing Table: 339
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: 1147
Number of instances of unregistered ASNs: 1151
Number of 32-bit ASNs allocated by the RIRs: 36411
Number of 32-bit ASNs visible in the Routing Table: 30222
Prefixes from 32-bit ASNs in the Routing Table: 137031
Number of bogon 32-bit ASNs visible in the Routing Table: 29
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 546
Number of addresses announced to Internet: 3039381504
Equivalent to 181 /8s, 41 /16s and 72 /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: 284874
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212738
Total APNIC prefixes after maximum aggregation: 62671
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 208560
Unique aggregates announced from the APNIC address blocks: 89898
APNIC Region origin ASes present in the Internet Routing Table: 11599
APNIC Prefixes per ASN: 17.98
APNIC Region origin ASes announcing only one prefix: 3325
APNIC Region transit ASes present in the Internet Routing Table: 1638
Average APNIC Region AS path length visible: 5.8
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6808
Number of APNIC addresses announced to Internet: 773668352
Equivalent to 46 /8s, 29 /16s and 62 /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: 248858
Total ARIN prefixes after maximum aggregation: 113356
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 248825
Unique aggregates announced from the ARIN address blocks: 118682
ARIN Region origin ASes present in the Internet Routing Table: 18775
ARIN Prefixes per ASN: 13.25
ARIN Region origin ASes announcing only one prefix: 6807
ARIN Region transit ASes present in the Internet Routing Table: 1942
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: 3926
Number of ARIN addresses announced to Internet: 1271262976
Equivalent to 75 /8s, 197 /16s and 239 /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: 238941
Total RIPE prefixes after maximum aggregation: 111174
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 235072
Unique aggregates announced from the RIPE address blocks: 143093
RIPE Region origin ASes present in the Internet Routing Table: 27965
RIPE Prefixes per ASN: 8.41
RIPE Region origin ASes announcing only one prefix: 12019
RIPE Region transit ASes present in the Internet Routing Table: 3949
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 54
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10244
Number of RIPE addresses announced to Internet: 710738688
Equivalent to 42 /8s, 93 /16s and 3 /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: 110294
Total LACNIC prefixes after maximum aggregation: 26307
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 111461
Unique aggregates announced from the LACNIC address blocks: 47080
LACNIC Region origin ASes present in the Internet Routing Table: 10763
LACNIC Prefixes per ASN: 10.36
LACNIC Region origin ASes announcing only one prefix: 2679
LACNIC Region transit ASes present in the Internet Routing Table: 2047
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8410
Number of LACNIC addresses announced to Internet: 175707904
Equivalent to 10 /8s, 121 /16s and 23 /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: 27662
Total AfriNIC prefixes after maximum aggregation: 5178
AfriNIC Deaggregation factor: 5.34
Prefixes being announced from the AfriNIC address blocks: 35176
Unique aggregates announced from the AfriNIC address blocks: 10826
AfriNIC Region origin ASes present in the Internet Routing Table: 1492
AfriNIC Prefixes per ASN: 23.58
AfriNIC Region origin ASes announcing only one prefix: 486
AfriNIC Region transit ASes present in the Internet Routing Table: 295
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 25
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 834
Number of AfriNIC addresses announced to Internet: 107566848
Equivalent to 6 /8s, 105 /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 5804 783 678 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4943 8999 55 CMNET-GD Guangdong Mobile Communication
7713 3523 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3517 1330 20 VIETEL-AS-AP Viettel Group, VN
45899 2807 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2210 11119 561 KIXS-AS-KR Korea Telecom, KR
9498 2206 467 240 BBIL-AP BHARTI Airtel Ltd., IN
45090 2079 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2071 437 188 TATACOMM-AS TATA Communications formerl
23969 1931 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 5213 9404 2313 AMAZON-02, US
11492 4771 314 659 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3962 3011 255 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3475 1782 2434 AKAMAI-AS, US
6327 3359 1317 68 SHAW, CA
30036 2579 372 125 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2536 5034 476 CENTURYLINK-US-LEGACY-QWEST, US
5972 2252 453 784 DNIC-ASBLK-05800-06055, US
20115 2169 2930 492 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 6738 1721 140 UNI2-AS, ES
20940 3649 3347 204 AKAMAI-ASN1, NL
8551 3350 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3267 187 22 ALJAWWALSTC-AS, SA
12389 2861 2283 896 ROSTELECOM-AS, RU
9009 2456 259 1311 M247, GB
34984 2217 357 595 TELLCOM-AS, TR
61317 1658 266 809 ASDETUK http://www.heficed.com, GB
13188 1610 100 27 TRIOLAN, UA
58224 1598 887 558 TCI, IR
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 8554 3433 587 Uninet S.A. de C.V., MX
10620 3407 525 643 Telmex Colombia S.A., CO
11830 2509 369 62 Instituto Costarricense de Electricidad
13999 1754 431 453 Mega Cable, S.A. de C.V., MX
6503 1451 311 477 Axtel, S.A.B. de C.V., MX
28573 1405 2284 234 CLARO S.A., BR
3816 1238 650 151 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1118 374 31 Telefonica del Peru S.A.A., PE
11664 1004 204 428 Techtel LMDS Comunicaciones Interactiva
26615 997 2351 134 TIM S/A, BR
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 1644 393 22 LINKdotNET-AS, EG
24835 1457 498 30 RAYA-AS, EG
36992 1303 1489 266 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 746 68 11 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 532 522 40 Vodafone-, EG
15399 496 49 25 WANANCHI-, KE
37342 482 32 1 MOVITEL, MZ
37457 444 329 61 Telkom-Internet, ZA
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 8554 3433 587 Uninet S.A. de C.V., MX
12479 6738 1721 140 UNI2-AS, ES
7545 5804 783 678 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5213 9404 2313 AMAZON-02, US
9808 4943 8999 55 CMNET-GD Guangdong Mobile Communication
11492 4771 314 659 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3962 3011 255 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3649 3347 204 AKAMAI-ASN1, NL
7713 3523 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 6738 6598 UNI2-AS, ES
7545 5804 5126 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4943 4888 CMNET-GD Guangdong Mobile Communication Co.Ltd.
11492 4771 4112 CABLEONE, US
7155 4027 3995 VIASAT-SP-BACKBONE, US
22773 3962 3707 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3517 3497 VIETEL-AS-AP Viettel Group, VN
7713 3523 3467 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
20940 3649 3445 AKAMAI-ASN1, NL
8551 3350 3310 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
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
23.141.0.0/24 Origin: 395350 UNASSIGNED
Transit: 11426 TWC-11426-CAROLINAS, US
23.142.80.0/24 Origin: 209319 IPV6ROUTING, US
Transit: 46573 LAYER-HOST, 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 /12:302
/13:585 /14:1184 /15:2030 /16:13451 /17:8233 /18:13754
/19:24846 /20:40277 /21:48899 /22:104821 /23:89591 /24:491498
/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 5700 6738 UNI2-AS, ES
11492 3807 4771 CABLEONE, US
6327 3167 3359 SHAW, CA
7155 3115 4027 VIASAT-SP-BACKBONE, US
8151 3092 8554 Uninet S.A. de C.V., MX
22773 2973 3962 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2814 3350 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2803 3267 ALJAWWALSTC-AS, SA
30036 2247 2579 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1933 2509 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)
----------------------------------------------
1:1621 2:1155 3:142 4:19 5:3561 6:74
7:5 8:1526 9:1 11:164 12:1742 13:362
14:2199 15:84 16:16 17:323 18:93 20:126
21:1 22:188 23:4786 24:2401 25:2 27:2525
29:19 31:2277 32:109 34:1 35:40 36:1409
37:3779 38:2175 39:548 40:159 41:4174 42:646
43:2039 44:261 45:15041 46:3710 47:326 49:1588
50:1789 51:101 52:1240 54:224 55:801 56:9
57:53 58:1547 59:1020 60:929 61:2141 62:2294
63:1951 64:5359 65:2329 66:5034 67:2892 68:1167
69:4039 70:1387 71:681 72:3165 74:2593 75:1490
76:698 77:2025 78:1712 79:2662 80:1866 81:1518
82:1378 83:1142 84:1277 85:2719 86:712 87:1827
88:969 89:3013 90:503 91:7346 92:1789 93:2557
94:3102 95:3533 96:1295 97:343 98:973 99:969
100:93 101:1006 102:1645 103:25906 104:3797 105:448
106:789 107:2240 108:718 109:3860 110:1887 111:2772
112:1811 113:1207 114:1412 115:1875 116:1795 117:2158
118:2187 119:1785 120:1022 121:936 122:2416 123:2145
124:1522 125:1870 128:1304 129:1321 130:868 131:2024
132:747 133:356 134:1624 135:296 136:759 137:944
138:2378 139:1187 140:760 141:1188 142:1201 143:1307
144:1253 145:327 146:1465 147:1336 148:2165 149:1447
150:816 151:1079 152:1520 153:414 154:2700 155:1335
156:1594 157:1194 158:914 159:2019 160:2385 161:1179
162:3304 163:1064 164:1555 165:1437 166:603 167:1754
168:3665 169:731 170:4279 171:771 172:2444 173:2956
174:987 175:1076 176:3173 177:4349 178:2923 179:1869
180:2256 181:2629 182:3022 183:1528 184:2427 185:18426
186:4172 187:3087 188:3317 189:2867 190:8830 191:1415
192:10717 193:8217 194:6673 195:4769 196:2974 197:2560
198:6046 199:6026 200:7418 201:5266 202:10058 203:9995
204:4644 205:3356 206:3579 207:3400 208:4007 209:4692
210:3968 211:2187 212:3715 213:3480 214:1182 215:59
216:6240 217:2594 218:1049 219:470 220:1649 221:899
222:690 223:1715
End of report
More information about the ren-bgp-stats-all
mailing list