[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Dec 30 18:39:44 UTC 2021
IPv4 R&E Routing Table Report 18:35 GMT Thu 30 Dec, 2021
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: 873230
Prefixes after maximum aggregation (per Origin AS): 331044
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 423941
Total ASes present in the Internet Routing Table: 72464
Prefixes per ASN: 12.05
Origin-only ASes present in the Internet Routing Table: 62312
Origin ASes announcing only one prefix: 25655
Transit ASes present in the Internet Routing Table: 10152
Transit-only ASes present in the Internet Routing Table: 353
Average AS path length visible in the Internet Routing Table: 6.1
Max AS path length visible: 250
Max AS path prepend of ASN ( 21299) 245
Prefixes from unregistered ASNs in the Routing Table: 907
Number of instances of unregistered ASNs: 911
Number of 32-bit ASNs allocated by the RIRs: 38203
Number of 32-bit ASNs visible in the Routing Table: 31732
Prefixes from 32-bit ASNs in the Routing Table: 147603
Number of bogon 32-bit ASNs visible in the Routing Table: 39
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 717
Number of addresses announced to Internet: 3073587712
Equivalent to 183 /8s, 51 /16s and 58 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
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: 294353
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 225251
Total APNIC prefixes after maximum aggregation: 64711
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 220105
Unique aggregates announced from the APNIC address blocks: 93240
APNIC Region origin ASes present in the Internet Routing Table: 12180
APNIC Prefixes per ASN: 18.07
APNIC Region origin ASes announcing only one prefix: 3489
APNIC Region transit ASes present in the Internet Routing Table: 1690
Average APNIC Region AS path length visible: 6.5
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7403
Number of APNIC addresses announced to Internet: 773700352
Equivalent to 46 /8s, 29 /16s and 187 /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: 257125
Total ARIN prefixes after maximum aggregation: 118375
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 256784
Unique aggregates announced from the ARIN address blocks: 122539
ARIN Region origin ASes present in the Internet Routing Table: 18909
ARIN Prefixes per ASN: 13.58
ARIN Region origin ASes announcing only one prefix: 6853
ARIN Region transit ASes present in the Internet Routing Table: 1903
Average ARIN Region AS path length visible: 5.8
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4252
Number of ARIN addresses announced to Internet: 1300523264
Equivalent to 77 /8s, 132 /16s and 105 /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: 245311
Total RIPE prefixes after maximum aggregation: 114699
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 241608
Unique aggregates announced from the RIPE address blocks: 148410
RIPE Region origin ASes present in the Internet Routing Table: 28154
RIPE Prefixes per ASN: 8.58
RIPE Region origin ASes announcing only one prefix: 12133
RIPE Region transit ASes present in the Internet Routing Table: 3897
Average RIPE Region AS path length visible: 5.9
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10588
Number of RIPE addresses announced to Internet: 713753344
Equivalent to 42 /8s, 139 /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: 113599
Total LACNIC prefixes after maximum aggregation: 27204
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 114392
Unique aggregates announced from the LACNIC address blocks: 47770
LACNIC Region origin ASes present in the Internet Routing Table: 10888
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: 2175
Average LACNIC Region AS path length visible: 6.7
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8565
Number of LACNIC addresses announced to Internet: 176515584
Equivalent to 10 /8s, 133 /16s and 106 /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: 31037
Total AfriNIC prefixes after maximum aggregation: 5378
AfriNIC Deaggregation factor: 5.77
Prefixes being announced from the AfriNIC address blocks: 39624
Unique aggregates announced from the AfriNIC address blocks: 11335
AfriNIC Region origin ASes present in the Internet Routing Table: 1593
AfriNIC Prefixes per ASN: 24.87
AfriNIC Region origin ASes announcing only one prefix: 525
AfriNIC Region transit ASes present in the Internet Routing Table: 319
Average AfriNIC Region AS path length visible: 5.4
Max AfriNIC Region AS path length visible: 39
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 924
Number of AfriNIC addresses announced to Internet: 108639232
Equivalent to 6 /8s, 121 /16s and 180 /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 8741 8995 48 CHINAMOBILE-CN China Mobile Communicati
7545 5839 787 680 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3608 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3481 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3247 1880 58 VNPT-AS-VN VNPT Corp, VN
4766 2264 11118 586 KIXS-AS-KR Korea Telecom, KR
9498 2216 474 232 BBIL-AP BHARTI Airtel Ltd., IN
45090 2157 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2122 429 203 TATACOMM-AS TATA Communications formerl
24560 2001 841 369 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 6052 10130 2599 AMAZON-02, US
11492 4571 303 817 CABLEONE, US
22773 4017 3013 376 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
16625 3683 1900 2569 AKAMAI-AS, US
6327 3390 1318 64 SHAW, CA
749 2890 50784 2146 DNIC-AS-00749, US
30036 2603 374 146 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2523 5043 433 CENTURYLINK-US-LEGACY-QWEST, US
20115 2239 3033 501 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 6839 1733 150 UNI2-AS, ES
20940 3885 3360 191 AKAMAI-ASN1, NL
8551 3564 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2923 2284 901 ROSTELECOM-AS, RU
9009 2549 261 1359 M247, GB
34984 2215 357 601 TELLCOM-AS, TR
58224 1774 923 577 TCI, IR
13188 1609 100 27 TRIOLAN, UA
61317 1607 213 926 ASDETUK 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 10582 3452 578 Uninet S.A. de C.V., MX
10620 3260 490 839 Telmex Colombia S.A., CO
11830 2464 369 62 Instituto Costarricense de Electricidad
13999 1639 283 462 Mega Cable, S.A. de C.V., MX
6503 1441 355 523 Axtel, S.A.B. de C.V., MX
28573 1376 2325 256 CLARO S.A., BR
3816 1245 658 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1140 2350 138 TIM SA, BR
6147 1090 369 21 Telefonica del Peru S.A.A., PE
11664 994 191 443 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 1629 393 21 LINKdotNET-AS, EG
24835 1548 499 32 RAYA-AS, EG
36992 1299 1518 262 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 852 68 11 ORANGE-COTE-IVOIRE, CI
36935 687 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 523 50 33 WANANCHI-, KE
37342 470 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 10582 3452 578 Uninet S.A. de C.V., MX
9808 8741 8995 48 CHINAMOBILE-CN China Mobile Communicati
12479 6839 1733 150 UNI2-AS, ES
16509 6052 10130 2599 AMAZON-02, US
7545 5839 787 680 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4571 303 817 CABLEONE, US
22773 4017 3013 376 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
20940 3885 3360 191 AKAMAI-ASN1, NL
16625 3683 1900 2569 AKAMAI-AS, US
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 8741 8693 CHINAMOBILE-CN China Mobile Communications Grou
12479 6839 6689 UNI2-AS, ES
7545 5839 5159 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 3950 3920 VIASAT-SP-BACKBONE, US
11492 4571 3754 CABLEONE, US
20940 3885 3694 AKAMAI-ASN1, NL
22773 4017 3641 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3608 3588 VIETEL-AS-AP Viettel Group, VN
8551 3564 3525 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
16509 6052 3453 AMAZON-02, US
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
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 8.33.224.0/24 174 COGENT-174, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3, 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 6939 HURRICANE, US
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
23.252.162.0/24 Origin: 398968 GROUP-IID-01, US
23.252.162.0/24 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
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
/13:592 /14:1209 /15:2074 /16:13558 /17:8317 /18:13894
/19:25009 /20:41752 /21:50665 /22:107415 /23:93664 /24:514611
/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 5785 6839 UNI2-AS, ES
8151 4403 10582 Uninet S.A. de C.V., MX
11492 3524 4571 CABLEONE, US
6327 3199 3390 SHAW, CA
7155 3040 3950 VIASAT-SP-BACKBONE, US
8551 3029 3564 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 3002 4017 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2258 2603 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1919 2464 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)
----------------------------------------------
1:1784 2:990 3:148 4:9 5:3704 6:102
7:5 8:1548 9:1 11:172 12:1700 13:409
14:2308 15:136 16:33 17:373 18:130 20:147
21:4 22:188 23:5373 24:2352 25:4 27:2570
29:19 31:2431 32:106 34:1 35:49 36:1724
37:3917 38:2437 39:712 40:148 41:4324 42:926
43:2082 44:295 45:16011 46:3854 47:300 49:1616
50:1902 51:106 52:1349 54:290 55:733 56:4
57:58 58:1613 59:1046 60:944 61:2232 62:2438
63:1941 64:5396 65:2330 66:4935 67:2923 68:1185
69:4163 70:1337 71:677 72:3063 74:2621 75:1504
76:711 77:2159 78:1790 79:2781 80:1910 81:1522
82:1424 83:1195 84:1308 85:2831 86:695 87:1904
88:1005 89:3131 90:491 91:7538 92:1888 93:2574
94:3270 95:3603 96:1298 97:344 98:988 99:878
100:75 101:1046 102:2060 103:27764 104:4090 105:2046
106:845 107:2412 108:748 109:4041 110:2033 111:3120
112:1940 113:1389 114:1512 115:1919 116:1838 117:2502
118:2218 119:1833 120:1587 121:969 122:2496 123:2089
124:1552 125:1996 128:1372 129:1206 130:904 131:2075
132:783 133:363 134:1925 135:283 136:840 137:863
138:2453 139:1221 140:863 141:1318 142:1235 143:1422
144:1232 145:334 146:1750 147:1457 148:2194 149:1661
150:867 151:1081 152:1778 153:445 154:3658 155:1366
156:1865 157:1205 158:995 159:2003 160:2382 161:1281
162:3430 163:1191 164:1665 165:1557 166:611 167:1674
168:3677 169:709 170:4332 171:821 172:2918 173:3041
174:1003 175:1122 176:3448 177:4517 178:3015 179:1973
180:2282 181:2715 182:3162 183:1873 184:2414 185:19209
186:4281 187:3493 188:3781 189:3117 190:8829 191:1318
192:10991 193:8491 194:6955 195:4997 196:3045 197:2720
198:5989 199:5963 200:7454 201:5691 202:10175 203:10012
204:4504 205:3406 206:3816 207:3341 208:4001 209:4613
210:3993 211:2343 212:3901 213:3378 214:1152 215:64
216:6381 217:2708 218:1193 219:449 220:1969 221:983
222:671 223:2114
End of report
More information about the ren-bgp-stats-all
mailing list