[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Jul 2 18:39:08 UTC 2021
Global R&E Routing Table Report 18:35 GMT Fri 02 Jul, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 839968
Prefixes after maximum aggregation (per Origin AS): 320003
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 410774
Total ASes present in the Internet Routing Table: 71400
Prefixes per ASN: 11.76
Origin-only ASes present in the Internet Routing Table: 61351
Origin ASes announcing only one prefix: 25331
Transit ASes present in the Internet Routing Table: 10049
Transit-only ASes present in the Internet Routing Table: 336
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: 1130
Number of instances of unregistered ASNs: 1135
Number of 32-bit ASNs allocated by the RIRs: 36515
Number of 32-bit ASNs visible in the Routing Table: 30289
Prefixes from 32-bit ASNs in the Routing Table: 137444
Number of bogon 32-bit ASNs visible in the Routing Table: 31
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 534
Number of addresses announced to Internet: 3038605312
Equivalent to 181 /8s, 29 /16s and 112 /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: 284758
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212750
Total APNIC prefixes after maximum aggregation: 62808
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 208624
Unique aggregates announced from the APNIC address blocks: 90206
APNIC Region origin ASes present in the Internet Routing Table: 11619
APNIC Prefixes per ASN: 17.96
APNIC Region origin ASes announcing only one prefix: 3310
APNIC Region transit ASes present in the Internet Routing Table: 1647
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: 6826
Number of APNIC addresses announced to Internet: 772616448
Equivalent to 46 /8s, 13 /16s and 49 /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: 249350
Total ARIN prefixes after maximum aggregation: 113663
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 249137
Unique aggregates announced from the ARIN address blocks: 118842
ARIN Region origin ASes present in the Internet Routing Table: 18792
ARIN Prefixes per ASN: 13.26
ARIN Region origin ASes announcing only one prefix: 6827
ARIN Region transit ASes present in the Internet Routing Table: 1939
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: 3946
Number of ARIN addresses announced to Internet: 1271397376
Equivalent to 75 /8s, 199 /16s and 252 /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: 238995
Total RIPE prefixes after maximum aggregation: 111263
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 235200
Unique aggregates announced from the RIPE address blocks: 143242
RIPE Region origin ASes present in the Internet Routing Table: 27978
RIPE Prefixes per ASN: 8.41
RIPE Region origin ASes announcing only one prefix: 12027
RIPE Region transit ASes present in the Internet Routing Table: 3942
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: 10262
Number of RIPE addresses announced to Internet: 710687232
Equivalent to 42 /8s, 92 /16s and 58 /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: 110193
Total LACNIC prefixes after maximum aggregation: 26374
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 111371
Unique aggregates announced from the LACNIC address blocks: 47162
LACNIC Region origin ASes present in the Internet Routing Table: 10772
LACNIC Prefixes per ASN: 10.34
LACNIC Region origin ASes announcing only one prefix: 2682
LACNIC Region transit ASes present in the Internet Routing Table: 2048
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8418
Number of LACNIC addresses announced to Internet: 175967232
Equivalent to 10 /8s, 125 /16s and 12 /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: 27550
Total AfriNIC prefixes after maximum aggregation: 5143
AfriNIC Deaggregation factor: 5.36
Prefixes being announced from the AfriNIC address blocks: 35102
Unique aggregates announced from the AfriNIC address blocks: 10844
AfriNIC Region origin ASes present in the Internet Routing Table: 1490
AfriNIC Prefixes per ASN: 23.56
AfriNIC Region origin ASes announcing only one prefix: 485
AfriNIC Region transit ASes present in the Internet Routing Table: 287
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: 837
Number of AfriNIC addresses announced to Internet: 107501056
Equivalent to 6 /8s, 104 /16s and 86 /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 5730 783 679 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4944 8999 55 CMNET-GD Guangdong Mobile Communication
7552 3562 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3528 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2805 1897 55 VNPT-AS-VN VNPT Corp, VN
9498 2206 467 241 BBIL-AP BHARTI Airtel Ltd., IN
4766 2203 11119 561 KIXS-AS-KR Korea Telecom, KR
45090 2079 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2072 437 188 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 5204 9528 2314 AMAZON-02, US
11492 4792 316 669 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3975 3029 267 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3499 1809 2436 AKAMAI-AS, US
6327 3359 1317 68 SHAW, CA
30036 2581 373 129 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2535 5034 474 CENTURYLINK-US-LEGACY-QWEST, US
5972 2251 451 786 DNIC-ASBLK-05800-06055, US
20115 2168 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 6722 1721 140 UNI2-AS, ES
20940 3658 3359 188 AKAMAI-ASN1, NL
8551 3335 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3267 187 22 ALJAWWALSTC-AS, SA
12389 2861 2283 895 ROSTELECOM-AS, RU
9009 2451 260 1308 M247, GB
34984 2218 357 595 TELLCOM-AS, TR
61317 1615 256 818 ASDETUK www.heficed.com, GB
13188 1610 100 27 TRIOLAN, UA
58224 1602 887 557 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 8532 3443 591 Uninet S.A. de C.V., MX
10620 3407 525 651 Telmex Colombia S.A., CO
11830 2509 369 62 Instituto Costarricense de Electricidad
13999 1773 433 462 Mega Cable, S.A. de C.V., MX
6503 1452 359 479 Axtel, S.A.B. de C.V., MX
28573 1419 2284 234 CLARO S.A., BR
3816 1238 650 151 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1114 374 31 Telefonica del Peru S.A.A., PE
26615 1065 2351 134 TIM SA, BR
11664 991 199 444 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 1650 393 22 LINKdotNET-AS, EG
24835 1456 498 30 RAYA-AS, EG
36992 1303 1489 266 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 711 68 11 ORANGE-COTE-IVOIRE, CI
6713 613 1863 34 IAM-AS, MA
36935 532 522 40 Vodafone-, EG
15399 496 49 25 WANANCHI-, KE
37342 482 32 1 MOVITEL, MZ
37457 444 333 62 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 8532 3443 591 Uninet S.A. de C.V., MX
12479 6722 1721 140 UNI2-AS, ES
7545 5730 783 679 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5204 9528 2314 AMAZON-02, US
9808 4944 8999 55 CMNET-GD Guangdong Mobile Communication
11492 4792 316 669 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3975 3029 267 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3658 3359 188 AKAMAI-ASN1, NL
7552 3562 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 6722 6582 UNI2-AS, ES
7545 5730 5051 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4944 4889 CMNET-GD Guangdong Mobile Communication Co.Ltd.
11492 4792 4123 CABLEONE, US
7155 4027 3995 VIASAT-SP-BACKBONE, US
22773 3975 3708 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3562 3542 VIETEL-AS-AP Viettel Group, VN
7713 3528 3472 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
20940 3658 3470 AKAMAI-ASN1, NL
8551 3335 3295 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
23.183.16.0/24 Origin: 33385 MEPEEPS, 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
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 /8:17 /9:14 /10:40 /11:100 /12:301
/13:586 /14:1184 /15:2028 /16:13446 /17:8235 /18:13764
/19:24883 /20:40292 /21:48887 /22:104896 /23:89596 /24:491699
/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 5680 6722 UNI2-AS, ES
11492 3806 4792 CABLEONE, US
6327 3167 3359 SHAW, CA
7155 3115 4027 VIASAT-SP-BACKBONE, US
8151 3056 8532 Uninet S.A. de C.V., MX
22773 2965 3975 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2799 3335 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2247 2581 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)
----------------------------------------------
1:1625 2:1139 3:142 4:19 5:3560 6:79
7:5 8:1525 9:1 11:164 12:1740 13:365
14:2183 15:88 16:17 17:324 18:93 20:126
21:1 22:188 23:4802 24:2403 25:2 27:2493
29:19 31:2281 32:110 34:1 35:46 36:1411
37:3770 38:2164 39:548 40:164 41:4120 42:646
43:2049 44:263 45:15113 46:3695 47:295 49:1594
50:1798 51:101 52:1236 54:218 55:783 56:9
57:53 58:1545 59:1018 60:926 61:2143 62:2310
63:1953 64:5370 65:2321 66:5051 67:2896 68:1171
69:4023 70:1383 71:681 72:3152 74:2591 75:1490
76:698 77:2040 78:1709 79:2660 80:1856 81:1526
82:1371 83:1145 84:1245 85:2710 86:711 87:1826
88:967 89:3009 90:492 91:7362 92:1787 93:2563
94:3103 95:3527 96:1296 97:343 98:973 99:969
100:93 101:1013 102:1655 103:25992 104:3818 105:447
106:790 107:2241 108:718 109:3861 110:1881 111:2774
112:1812 113:1206 114:1428 115:1875 116:1800 117:2166
118:2193 119:1784 120:1020 121:934 122:2430 123:2145
124:1522 125:1864 128:1296 129:1353 130:873 131:2032
132:751 133:357 134:1627 135:296 136:769 137:939
138:2403 139:1211 140:761 141:1184 142:1203 143:1323
144:1259 145:326 146:1472 147:1345 148:2172 149:1454
150:816 151:1076 152:1542 153:417 154:2709 155:1328
156:1600 157:1197 158:921 159:2016 160:2365 161:1173
162:3312 163:1016 164:1542 165:1435 166:604 167:1755
168:3684 169:711 170:4334 171:787 172:2477 173:2953
174:987 175:1064 176:3165 177:4382 178:2925 179:1911
180:2258 181:2616 182:3025 183:1529 184:2415 185:18461
186:4059 187:3089 188:3334 189:2892 190:8733 191:1415
192:10715 193:8222 194:6696 195:4785 196:2972 197:2543
198:6037 199:6020 200:7388 201:5227 202:10097 203:10017
204:4649 205:3351 206:3603 207:3406 208:4019 209:4701
210:3964 211:2182 212:3713 213:3465 214:1178 215:58
216:6265 217:2588 218:1046 219:469 220:1647 221:898
222:677 223:1720
End of report
More information about the ren-bgp-stats-all
mailing list