[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Jan 19 18:39:45 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Wed 19 Jan, 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: 874762
Prefixes after maximum aggregation (per Origin AS): 331519
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 425806
Number of IPv4 prefixes with a valid ROA: 591962
Number of IPv4 prefixes with an invalid ROA: 4843
Number of IPv4 prefixes with no ROA: 1152719
Total ASes present in the Internet Routing Table: 72584
Prefixes per ASN: 12.05
Origin-only ASes present in the Internet Routing Table: 62407
Origin ASes announcing only one prefix: 25661
Transit ASes present in the Internet Routing Table: 10177
Transit-only ASes present in the Internet Routing Table: 364
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: 913
Number of instances of unregistered ASNs: 917
Number of 32-bit ASNs allocated by the RIRs: 38321
Number of 32-bit ASNs visible in the Routing Table: 31884
Prefixes from 32-bit ASNs in the Routing Table: 148326
Number of bogon 32-bit ASNs visible in the Routing Table: 38
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 564
Number of addresses announced to Internet: 3072099840
Equivalent to 183 /8s, 28 /16s and 134 /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: 295084
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 225565
Total APNIC prefixes after maximum aggregation: 64902
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 220461
Unique aggregates announced from the APNIC address blocks: 93594
APNIC Region origin ASes present in the Internet Routing Table: 12226
APNIC Prefixes per ASN: 18.03
APNIC Region origin ASes announcing only one prefix: 3494
APNIC Region transit ASes present in the Internet Routing Table: 1687
Average APNIC Region AS path length visible: 6.5
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7456
Number of APNIC addresses announced to Internet: 772982528
Equivalent to 46 /8s, 18 /16s and 199 /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: 257401
Total ARIN prefixes after maximum aggregation: 118526
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 257320
Unique aggregates announced from the ARIN address blocks: 122949
ARIN Region origin ASes present in the Internet Routing Table: 18925
ARIN Prefixes per ASN: 13.60
ARIN Region origin ASes announcing only one prefix: 6864
ARIN Region transit ASes present in the Internet Routing Table: 1900
Average ARIN Region AS path length visible: 5.9
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4295
Number of ARIN addresses announced to Internet: 1300464640
Equivalent to 77 /8s, 131 /16s and 132 /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: 245326
Total RIPE prefixes after maximum aggregation: 114779
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 241647
Unique aggregates announced from the RIPE address blocks: 148500
RIPE Region origin ASes present in the Internet Routing Table: 28164
RIPE Prefixes per ASN: 8.58
RIPE Region origin ASes announcing only one prefix: 12123
RIPE Region transit ASes present in the Internet Routing Table: 3921
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: 10606
Number of RIPE addresses announced to Internet: 713880576
Equivalent to 42 /8s, 140 /16s and 244 /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: 114389
Total LACNIC prefixes after maximum aggregation: 27201
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 115174
Unique aggregates announced from the LACNIC address blocks: 48487
LACNIC Region origin ASes present in the Internet Routing Table: 10921
LACNIC Prefixes per ASN: 10.55
LACNIC Region origin ASes announcing only one prefix: 2658
LACNIC Region transit ASes present in the Internet Routing Table: 2196
Average LACNIC Region AS path length visible: 6.7
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8602
Number of LACNIC addresses announced to Internet: 176427264
Equivalent to 10 /8s, 132 /16s and 17 /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: 31168
Total AfriNIC prefixes after maximum aggregation: 5431
AfriNIC Deaggregation factor: 5.74
Prefixes being announced from the AfriNIC address blocks: 39596
Unique aggregates announced from the AfriNIC address blocks: 11773
AfriNIC Region origin ASes present in the Internet Routing Table: 1593
AfriNIC Prefixes per ASN: 24.86
AfriNIC Region origin ASes announcing only one prefix: 522
AfriNIC Region transit ASes present in the Internet Routing Table: 316
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 64
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 925
Number of AfriNIC addresses announced to Internet: 107986688
Equivalent to 6 /8s, 111 /16s and 191 /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 8906 8913 41 CHINAMOBILE-CN China Mobile Communicati
7545 5839 787 679 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3610 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3490 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3426 1880 57 VNPT-AS-VN VNPT Corp, VN
4766 2268 11119 587 KIXS-AS-KR Korea Telecom, KR
9498 2247 474 231 BBIL-AP BHARTI Airtel Ltd., IN
45090 2170 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2121 429 200 TATACOMM-AS TATA Communications formerl
24560 2023 849 356 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 6091 10132 2616 AMAZON-02, US
11492 4569 303 790 CABLEONE, US
22773 4001 3013 368 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
16625 3666 1893 2564 AKAMAI-AS, US
6327 3349 1318 62 SHAW, CA
749 2888 50784 2144 DNIC-AS-00749, US
30036 2604 374 147 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2508 4978 431 CENTURYLINK-US-LEGACY-QWEST, US
20115 2246 3035 506 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 6831 1734 151 UNI2-AS, ES
20940 3886 3360 191 AKAMAI-ASN1, NL
8551 3778 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3273 188 25 ALJAWWALSTC-AS, SA
12389 2925 2286 903 ROSTELECOM-AS, RU
9009 2493 257 1298 M247, GB
34984 2215 357 602 TELLCOM-AS, TR
58224 1781 926 588 TCI, IR
13188 1610 100 27 TRIOLAN, UA
61317 1591 213 916 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 10656 3408 574 Uninet S.A. de C.V., MX
10620 3443 519 715 Telmex Colombia S.A., CO
11830 2461 369 62 Instituto Costarricense de Electricidad
13999 1642 283 465 Mega Cable, S.A. de C.V., MX
6503 1441 355 525 Axtel, S.A.B. de C.V., MX
28573 1378 2326 254 CLARO S.A., BR
3816 1245 658 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1151 2350 139 TIM SA, BR
6147 1093 369 21 Telefonica del Peru S.A.A., PE
11664 999 191 445 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 1636 393 21 LINKdotNET-AS, EG
24835 1546 515 32 RAYA-AS, EG
36992 1299 1518 262 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 874 63 59 ORANGE-COTE-IVOIRE, CI
36935 736 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 521 50 33 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 10656 3408 574 Uninet S.A. de C.V., MX
9808 8906 8913 41 CHINAMOBILE-CN China Mobile Communicati
12479 6831 1734 151 UNI2-AS, ES
16509 6091 10132 2616 AMAZON-02, US
7545 5839 787 679 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4569 303 790 CABLEONE, US
22773 4001 3013 368 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
20940 3886 3360 191 AKAMAI-ASN1, NL
8551 3778 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 8906 8865 CHINAMOBILE-CN China Mobile Communications Grou
12479 6831 6680 UNI2-AS, ES
7545 5839 5160 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 3951 3921 VIASAT-SP-BACKBONE, US
11492 4569 3779 CABLEONE, US
8551 3778 3739 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 3886 3695 AKAMAI-ASN1, NL
22773 4001 3633 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3610 3590 VIETEL-AS-AP Viettel Group, VN
16509 6091 3475 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
32848 UNALLOCATED 8.28.72.0/24 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
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
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
23.130.137.0/24 Origin: 212934 ACCURIS_TECHNOLOGIES, CA
23.130.137.0/24 Transit: 53667 PONYNET, US
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
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
/13:590 /14:1204 /15:2068 /16:13560 /17:8316 /18:13829
/19:24906 /20:41727 /21:50694 /22:107373 /23:93753 /24:516272
/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 5774 6831 UNI2-AS, ES
8151 4498 10656 Uninet S.A. de C.V., MX
11492 3508 4569 CABLEONE, US
8551 3243 3778 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3161 3349 SHAW, CA
7155 3041 3951 VIASAT-SP-BACKBONE, US
22773 2992 4001 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2809 3273 ALJAWWALSTC-AS, SA
30036 2259 2604 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 1924 3443 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)
----------------------------------------------
1:1780 2:990 3:153 4:9 5:3709 6:102
7:5 8:1539 9:1 11:172 12:1706 13:406
14:2354 15:147 16:38 17:374 18:128 20:171
21:4 22:188 23:5389 24:2353 25:4 27:2589
29:19 31:2394 32:104 34:1 35:50 36:1728
37:3935 38:2491 39:736 40:149 41:4331 42:933
43:2076 44:295 45:15986 46:3811 47:304 49:1617
50:1904 51:105 52:1344 54:292 55:697 56:8
57:58 58:1608 59:1043 60:949 61:2242 62:2438
63:1936 64:5359 65:2322 66:4915 67:2929 68:1183
69:4160 70:1347 71:677 72:3070 74:2631 75:1515
76:714 77:2172 78:1773 79:2873 80:1922 81:1530
82:1453 83:1197 84:1319 85:2844 86:708 87:1886
88:998 89:3138 90:500 91:7531 92:1904 93:2580
94:3252 95:3575 96:1313 97:344 98:994 99:862
100:75 101:1045 102:2083 103:27957 104:4113 105:2046
106:844 107:2425 108:748 109:4183 110:2027 111:3143
112:1959 113:1436 114:1506 115:1937 116:1841 117:2505
118:2236 119:1831 120:1634 121:974 122:2495 123:2084
124:1524 125:2010 128:1364 129:1211 130:913 131:2093
132:753 133:366 134:1928 135:286 136:853 137:859
138:2466 139:1217 140:866 141:1337 142:1251 143:1441
144:1236 145:336 146:1756 147:1466 148:2214 149:1658
150:854 151:1078 152:1809 153:446 154:3735 155:1371
156:1843 157:1202 158:998 159:2006 160:2419 161:1264
162:3417 163:1206 164:1679 165:1560 166:615 167:1683
168:3659 169:714 170:4313 171:823 172:2976 173:3038
174:1014 175:1122 176:3465 177:4620 178:3014 179:2011
180:2278 181:2875 182:3177 183:1891 184:2416 185:19225
186:4298 187:3564 188:3749 189:3255 190:8900 191:1318
192:10986 193:8499 194:6953 195:4978 196:3059 197:2696
198:5970 199:5989 200:7472 201:5710 202:10126 203:10007
204:4524 205:3383 206:3809 207:3373 208:3995 209:4588
210:3997 211:2347 212:3923 213:3391 214:1150 215:64
216:6373 217:2697 218:1195 219:418 220:1959 221:987
222:704 223:2134
End of report
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