[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Feb 17 18:39:32 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Thu 17 Feb, 2022
BGP Table (Global) as seen at RENU.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 878330
Prefixes after maximum aggregation (per Origin AS): 332992
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 427619
Number of IPv4 prefixes with a valid ROA: 600934
Number of IPv4 prefixes with an invalid ROA: 4915
Number of IPv4 prefixes with no ROA: 1150810
Total ASes present in the Internet Routing Table: 72850
Prefixes per ASN: 12.06
Origin-only ASes present in the Internet Routing Table: 62451
Origin ASes announcing only one prefix: 25754
Transit ASes present in the Internet Routing Table: 10399
Transit-only ASes present in the Internet Routing Table: 384
Average AS path length visible in the Internet Routing Table: 5.9
Max AS path length visible: 250
Max AS path prepend of ASN ( 21299) 246
Prefixes from unregistered ASNs in the Routing Table: 966
Number of instances of unregistered ASNs: 972
Number of 32-bit ASNs allocated by the RIRs: 38574
Number of 32-bit ASNs visible in the Routing Table: 32166
Prefixes from 32-bit ASNs in the Routing Table: 150366
Number of bogon 32-bit ASNs visible in the Routing Table: 53
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 529
Number of addresses announced to Internet: 3068225280
Equivalent to 182 /8s, 225 /16s and 103 /24s
Percentage of available address space announced: 82.9
Percentage of allocated address space announced: 82.9
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: 295953
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 226596
Total APNIC prefixes after maximum aggregation: 65300
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 221441
Unique aggregates announced from the APNIC address blocks: 94077
APNIC Region origin ASes present in the Internet Routing Table: 12353
APNIC Prefixes per ASN: 17.93
APNIC Region origin ASes announcing only one prefix: 3539
APNIC Region transit ASes present in the Internet Routing Table: 1710
Average APNIC Region AS path length visible: 6.3
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7585
Number of APNIC addresses announced to Internet: 773350144
Equivalent to 46 /8s, 24 /16s and 99 /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, 131072-151865
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: 258678
Total ARIN prefixes after maximum aggregation: 118933
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 258683
Unique aggregates announced from the ARIN address blocks: 123459
ARIN Region origin ASes present in the Internet Routing Table: 18986
ARIN Prefixes per ASN: 13.62
ARIN Region origin ASes announcing only one prefix: 6902
ARIN Region transit ASes present in the Internet Routing Table: 1962
Average ARIN Region AS path length visible: 5.7
Max ARIN Region AS path length visible: 35
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4354
Number of ARIN addresses announced to Internet: 1295984640
Equivalent to 77 /8s, 63 /16s and 40 /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: 246676
Total RIPE prefixes after maximum aggregation: 115255
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 243136
Unique aggregates announced from the RIPE address blocks: 149234
RIPE Region origin ASes present in the Internet Routing Table: 28190
RIPE Prefixes per ASN: 8.62
RIPE Region origin ASes announcing only one prefix: 12131
RIPE Region transit ASes present in the Internet Routing Table: 4003
Average RIPE Region AS path length visible: 5.6
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10669
Number of RIPE addresses announced to Internet: 713780992
Equivalent to 42 /8s, 139 /16s and 111 /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: 114287
Total LACNIC prefixes after maximum aggregation: 27312
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 114968
Unique aggregates announced from the LACNIC address blocks: 48558
LACNIC Region origin ASes present in the Internet Routing Table: 10941
LACNIC Prefixes per ASN: 10.51
LACNIC Region origin ASes announcing only one prefix: 2655
LACNIC Region transit ASes present in the Internet Routing Table: 2202
Average LACNIC Region AS path length visible: 6.4
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8624
Number of LACNIC addresses announced to Internet: 176620544
Equivalent to 10 /8s, 135 /16s and 4 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 31127
Total AfriNIC prefixes after maximum aggregation: 5469
AfriNIC Deaggregation factor: 5.69
Prefixes being announced from the AfriNIC address blocks: 39573
Unique aggregates announced from the AfriNIC address blocks: 11825
AfriNIC Region origin ASes present in the Internet Routing Table: 1602
AfriNIC Prefixes per ASN: 24.70
AfriNIC Region origin ASes announcing only one prefix: 527
AfriNIC Region transit ASes present in the Internet Routing Table: 313
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 934
Number of AfriNIC addresses announced to Internet: 108161536
Equivalent to 6 /8s, 114 /16s and 106 /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
9808 9052 8885 43 CHINAMOBILE-CN China Mobile Communicati
7545 5873 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3609 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3493 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3434 1880 57 VNPT-AS-VN VNPT Corp, VN
9498 2378 475 237 BBIL-AP BHARTI Airtel Ltd., IN
4766 2302 11121 615 KIXS-AS-KR Korea Telecom, KR
45090 2178 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2115 429 200 TATACOMM-AS TATA Communications formerl
24560 2044 857 360 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
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 6274 10186 2667 AMAZON-02, US
11492 4444 295 752 CABLEONE, US
22773 3948 3009 358 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3899 264 31 VIASAT-SP-BACKBONE, US
16625 3647 1882 2563 AKAMAI-AS, US
6327 3381 1318 61 SHAW, CA
749 2887 50780 2143 DNIC-AS-00749, US
30036 2616 375 122 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2521 4962 429 CENTURYLINK-US-LEGACY-QWEST, US
20115 2250 3036 498 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 6803 1731 150 UNI2-AS, ES
8551 4014 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3887 3347 203 AKAMAI-ASN1, NL
39891 3274 188 25 ALJAWWALSTC-AS, SA
12389 2935 2290 909 ROSTELECOM-AS, RU
9009 2463 249 1280 M247, GB
34984 2240 359 605 TELLCOM-AS, TR
58224 1791 929 579 TCI, IR
13188 1610 100 27 TRIOLAN, UA
25019 1497 1078 166 SAUDINETSTC-AS, SA
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 10307 3415 568 Uninet S.A. de C.V., MX
10620 3465 519 711 Telmex Colombia S.A., CO
11830 2457 369 62 Instituto Costarricense de Electricidad
13999 1667 285 474 Mega Cable, S.A. de C.V., MX
6503 1443 355 525 Axtel, S.A.B. de C.V., MX
28573 1381 2330 246 CLARO S.A., BR
3816 1250 659 145 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1152 2351 140 TIM SA, BR
6147 1091 369 21 Telefonica del Peru S.A.A., PE
11664 1002 191 447 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
37457 1938 326 60 Telkom-Internet, ZA
24863 1589 393 21 LINKdotNET-AS, EG
24835 1546 523 32 RAYA-AS, EG
36992 1299 1518 262 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 893 63 56 ORANGE-COTE-IVOIRE, CI
36935 734 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 501 50 29 WANANCHI-, KE
37342 468 32 1 MOVITEL, MZ
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 10307 3415 568 Uninet S.A. de C.V., MX
9808 9052 8885 43 CHINAMOBILE-CN China Mobile Communicati
12479 6803 1731 150 UNI2-AS, ES
16509 6274 10186 2667 AMAZON-02, US
7545 5873 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4444 295 752 CABLEONE, US
8551 4014 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3948 3009 358 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3899 264 31 VIASAT-SP-BACKBONE, US
20940 3887 3347 203 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9052 9009 CHINAMOBILE-CN China Mobile Communications Grou
12479 6803 6653 UNI2-AS, ES
7545 5873 5183 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4014 3975 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3899 3868 VIASAT-SP-BACKBONE, US
11492 4444 3692 CABLEONE, US
20940 3887 3684 AKAMAI-ASN1, NL
16509 6274 3607 AMAZON-02, US
22773 3948 3590 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3609 3590 VIETEL-AS-AP Viettel Group, VN
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
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, US
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 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US
32306 UNALLOCATED 8.46.80.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 1103 SURFNET-NL SURFnet, The Netherlands, NL
198.51.100.0/24 29766 CHSPSC-29766, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.252.160.0/24 Origin: 398968 GROUP-IID-01, US
23.252.160.0/24 Transit: 174 COGENT-174, US
23.252.161.0/24 Origin: 398968 GROUP-IID-01, US
23.252.161.0/24 Transit: 174 COGENT-174, US
23.252.163.0/24 Origin: 398968 GROUP-IID-01, US
23.252.163.0/24 Transit: 174 COGENT-174, US
23.252.164.0/24 Origin: 398968 GROUP-IID-01, US
23.252.164.0/24 Transit: 174 COGENT-174, US
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 /10:39 /11:100 /12:301
/13:589 /14:1199 /15:2068 /16:13578 /17:8346 /18:13875
/19:24942 /20:42021 /21:51071 /22:107399 /23:93913 /24:518860
/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 5772 6803 UNI2-AS, ES
8151 3966 10307 Uninet S.A. de C.V., MX
8551 3479 4014 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3364 4444 CABLEONE, US
6327 3194 3381 SHAW, CA
7155 2989 3899 VIASAT-SP-BACKBONE, US
22773 2949 3948 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2810 3274 ALJAWWALSTC-AS, SA
30036 2271 2616 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 1949 3465 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1693 2:994 3:153 4:9 5:3804 6:103
7:5 8:1543 9:1 11:172 12:1719 13:414
14:2380 15:164 16:42 17:372 18:138 20:171
21:4 22:188 23:5472 24:2303 25:6 27:2604
29:19 31:2430 32:96 34:1 35:59 36:1731
37:3958 38:2562 39:682 40:148 41:4343 42:834
43:2099 44:293 45:16079 46:3884 47:336 49:1633
50:1914 51:107 52:1368 53:1 54:294 55:753
56:8 57:57 58:1653 59:1089 60:955 61:2253
62:2459 63:1939 64:5500 65:2306 66:4881 67:2938
68:1178 69:4165 70:1342 71:671 72:3059 74:2617
75:1516 76:717 77:2139 78:1822 79:3109 80:1977
81:1537 82:1462 83:1196 84:1336 85:2887 86:716
87:1951 88:1024 89:3221 90:509 91:7544 92:1893
93:2614 94:3263 95:3570 96:1308 97:345 98:993
99:860 100:75 101:1026 102:2134 103:28306 104:4163
105:2051 106:862 107:2455 108:775 109:4199 110:2041
111:3199 112:1968 113:1424 114:1487 115:1930 116:1855
117:2511 118:2241 119:1813 120:1628 121:981 122:2516
123:2085 124:1548 125:2056 128:1291 129:1244 130:928
131:2087 132:792 133:368 134:1927 135:285 136:857
137:865 138:2456 139:1238 140:890 141:1361 142:1256
143:1460 144:1233 145:343 146:1767 147:1467 148:2223
149:1604 150:857 151:1079 152:1834 153:449 154:3589
155:1353 156:1877 157:1224 158:1016 159:2048 160:2432
161:1303 162:3445 163:1228 164:1677 165:1607 166:631
167:1693 168:3720 169:711 170:4366 171:822 172:3020
173:3062 174:1020 175:1124 176:3537 177:4571 178:3035
179:1980 180:2274 181:2929 182:3189 183:1874 184:2388
185:19362 186:4321 187:3550 188:3846 189:3012 190:8839
191:1311 192:11051 193:8530 194:6930 195:4999 196:3073
197:2708 198:6002 199:5993 200:7519 201:5658 202:10149
203:9987 204:4566 205:3371 206:3763 207:3399 208:4012
209:4621 210:4002 211:2342 212:3925 213:3392 214:1159
215:64 216:6381 217:2710 218:1221 219:440 220:1950
221:985 222:685 223:2140
End of report
More information about the ren-bgp-stats-all
mailing list