[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Jan 16 18:40:02 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Sun 16 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: 874619
Prefixes after maximum aggregation (per Origin AS): 331294
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 425615
Number of IPv4 prefixes with a valid ROA: 591218
Number of IPv4 prefixes with an invalid ROA: 4844
Number of IPv4 prefixes with no ROA: 1153176
Total ASes present in the Internet Routing Table: 72533
Prefixes per ASN: 12.06
Origin-only ASes present in the Internet Routing Table: 62390
Origin ASes announcing only one prefix: 25617
Transit ASes present in the Internet Routing Table: 10143
Transit-only ASes present in the Internet Routing Table: 368
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: 897
Number of instances of unregistered ASNs: 901
Number of 32-bit ASNs allocated by the RIRs: 38316
Number of 32-bit ASNs visible in the Routing Table: 31826
Prefixes from 32-bit ASNs in the Routing Table: 148374
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: 566
Number of addresses announced to Internet: 3073372928
Equivalent to 183 /8s, 47 /16s and 243 /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: 294956
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 225616
Total APNIC prefixes after maximum aggregation: 64906
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 220473
Unique aggregates announced from the APNIC address blocks: 93577
APNIC Region origin ASes present in the Internet Routing Table: 12214
APNIC Prefixes per ASN: 18.05
APNIC Region origin ASes announcing only one prefix: 3476
APNIC Region transit ASes present in the Internet Routing Table: 1678
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: 7443
Number of APNIC addresses announced to Internet: 773774592
Equivalent to 46 /8s, 30 /16s and 221 /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: 257393
Total ARIN prefixes after maximum aggregation: 118409
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 257278
Unique aggregates announced from the ARIN address blocks: 122848
ARIN Region origin ASes present in the Internet Routing Table: 18913
ARIN Prefixes per ASN: 13.60
ARIN Region origin ASes announcing only one prefix: 6854
ARIN Region transit ASes present in the Internet Routing Table: 1904
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: 4281
Number of ARIN addresses announced to Internet: 1300380672
Equivalent to 77 /8s, 130 /16s and 60 /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: 245506
Total RIPE prefixes after maximum aggregation: 114785
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 241737
Unique aggregates announced from the RIPE address blocks: 148409
RIPE Region origin ASes present in the Internet Routing Table: 28154
RIPE Prefixes per ASN: 8.59
RIPE Region origin ASes announcing only one prefix: 12119
RIPE Region transit ASes present in the Internet Routing Table: 3910
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: 10593
Number of RIPE addresses announced to Internet: 713846528
Equivalent to 42 /8s, 140 /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: 114056
Total LACNIC prefixes after maximum aggregation: 27082
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 114850
Unique aggregates announced from the LACNIC address blocks: 48444
LACNIC Region origin ASes present in the Internet Routing Table: 10900
LACNIC Prefixes per ASN: 10.54
LACNIC Region origin ASes announcing only one prefix: 2646
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: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8585
Number of LACNIC addresses announced to Internet: 176434176
Equivalent to 10 /8s, 132 /16s and 44 /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: 31151
Total AfriNIC prefixes after maximum aggregation: 5434
AfriNIC Deaggregation factor: 5.73
Prefixes being announced from the AfriNIC address blocks: 39715
Unique aggregates announced from the AfriNIC address blocks: 11832
AfriNIC Region origin ASes present in the Internet Routing Table: 1595
AfriNIC Prefixes per ASN: 24.90
AfriNIC Region origin ASes announcing only one prefix: 522
AfriNIC Region transit ASes present in the Internet Routing Table: 314
Average AfriNIC Region AS path length visible: 5.4
Max AfriNIC Region AS path length visible: 64
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 924
Number of AfriNIC addresses announced to Internet: 108594432
Equivalent to 6 /8s, 121 /16s and 5 /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 8708 8913 41 CHINAMOBILE-CN China Mobile Communicati
7545 5841 787 678 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3611 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3491 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3425 1880 57 VNPT-AS-VN VNPT Corp, VN
4766 2264 11119 586 KIXS-AS-KR Korea Telecom, KR
9498 2239 474 231 BBIL-AP BHARTI Airtel Ltd., IN
45090 2163 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2116 429 199 TATACOMM-AS TATA Communications formerl
24560 2019 847 355 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 6094 10131 2618 AMAZON-02, US
11492 4597 304 768 CABLEONE, US
22773 4011 3011 366 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
16625 3677 1897 2567 AKAMAI-AS, US
6327 3347 1318 62 SHAW, CA
749 2889 50784 2145 DNIC-AS-00749, US
30036 2609 374 124 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2513 5042 431 CENTURYLINK-US-LEGACY-QWEST, US
20115 2247 3035 507 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 6829 1730 150 UNI2-AS, ES
20940 3883 3360 191 AKAMAI-ASN1, NL
8551 3783 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2924 2286 902 ROSTELECOM-AS, RU
9009 2476 252 1294 M247, GB
34984 2216 357 602 TELLCOM-AS, TR
58224 1778 925 589 TCI, IR
13188 1610 100 27 TRIOLAN, UA
61317 1553 210 893 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 10641 3414 574 Uninet S.A. de C.V., MX
10620 3440 519 713 Telmex Colombia S.A., CO
11830 2464 369 62 Instituto Costarricense de Electricidad
13999 1642 283 463 Mega Cable, S.A. de C.V., MX
6503 1441 355 525 Axtel, S.A.B. de C.V., MX
28573 1378 2326 253 CLARO S.A., BR
3816 1245 658 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1146 2350 138 TIM SA, BR
6147 1092 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 1635 393 21 LINKdotNET-AS, EG
24835 1547 515 32 RAYA-AS, EG
36992 1299 1518 262 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 873 63 58 ORANGE-COTE-IVOIRE, CI
36935 734 521 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 10641 3414 574 Uninet S.A. de C.V., MX
9808 8708 8913 41 CHINAMOBILE-CN China Mobile Communicati
12479 6829 1730 150 UNI2-AS, ES
16509 6094 10131 2618 AMAZON-02, US
7545 5841 787 678 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4597 304 768 CABLEONE, US
22773 4011 3011 366 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
20940 3883 3360 191 AKAMAI-ASN1, NL
8551 3783 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 8708 8667 CHINAMOBILE-CN China Mobile Communications Grou
12479 6829 6679 UNI2-AS, ES
7545 5841 5163 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 3951 3921 VIASAT-SP-BACKBONE, US
11492 4597 3829 CABLEONE, US
8551 3783 3744 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 3883 3692 AKAMAI-ASN1, NL
22773 4011 3645 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3611 3591 VIETEL-AS-AP Viettel Group, VN
16509 6094 3476 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
23.141.0.0/24 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
/13:590 /14:1208 /15:2072 /16:13568 /17:8315 /18:13827
/19:24902 /20:41739 /21:50668 /22:107465 /23:93700 /24:516095
/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 5777 6829 UNI2-AS, ES
8151 4482 10641 Uninet S.A. de C.V., MX
11492 3532 4597 CABLEONE, US
8551 3248 3783 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3159 3347 SHAW, CA
7155 3041 3951 VIASAT-SP-BACKBONE, US
22773 3000 4011 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2264 2609 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 1921 3440 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)
----------------------------------------------
1:1785 2:996 3:153 4:9 5:3708 6:102
7:5 8:1538 9:1 11:172 12:1706 13:407
14:2354 15:145 16:38 17:373 18:128 20:166
21:4 22:188 23:5387 24:2374 25:4 27:2582
29:19 31:2411 32:104 34:1 35:50 36:1728
37:3931 38:2491 39:735 40:149 41:4327 42:918
43:2077 44:293 45:15995 46:3865 47:303 49:1624
50:1902 51:107 52:1347 54:294 55:732 56:8
57:58 58:1610 59:1046 60:950 61:2234 62:2434
63:1937 64:5360 65:2323 66:4931 67:2927 68:1184
69:4171 70:1347 71:677 72:3067 74:2628 75:1516
76:715 77:2181 78:1772 79:2883 80:1922 81:1521
82:1444 83:1196 84:1304 85:2849 86:707 87:1889
88:996 89:3139 90:498 91:7524 92:1891 93:2587
94:3261 95:3578 96:1313 97:344 98:991 99:862
100:75 101:1045 102:2070 103:27937 104:4114 105:2046
106:842 107:2424 108:747 109:4172 110:2036 111:3134
112:1952 113:1438 114:1514 115:1939 116:1841 117:2499
118:2235 119:1832 120:1621 121:975 122:2490 123:2085
124:1554 125:2010 128:1363 129:1210 130:914 131:2086
132:755 133:365 134:1925 135:286 136:849 137:858
138:2475 139:1218 140:868 141:1336 142:1250 143:1434
144:1234 145:336 146:1751 147:1465 148:2213 149:1654
150:852 151:1081 152:1790 153:446 154:3745 155:1363
156:1847 157:1205 158:991 159:2000 160:2423 161:1260
162:3416 163:1191 164:1674 165:1555 166:614 167:1682
168:3683 169:711 170:4303 171:822 172:2961 173:3042
174:1013 175:1120 176:3465 177:4585 178:3022 179:1981
180:2279 181:2857 182:3174 183:1882 184:2417 185:19225
186:4262 187:3546 188:3759 189:3201 190:8871 191:1321
192:10991 193:8488 194:6952 195:4984 196:3051 197:2724
198:5973 199:5996 200:7448 201:5708 202:10170 203:10017
204:4525 205:3378 206:3813 207:3375 208:3995 209:4591
210:3997 211:2340 212:3895 213:3380 214:1154 215:64
216:6381 217:2698 218:1200 219:448 220:1956 221:981
222:687 223:2123
End of report
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