[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Dec 17 18:41:14 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Sat 17 Dec, 2022
IPv4 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: 934928
Prefixes after maximum aggregation (per Origin AS): 347035
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 443522
Number of IPv4 prefixes with a valid ROA: 383779
Number of IPv4 prefixes with an invalid ROA: 2733
Number of IPv4 prefixes with no ROA: 548416
Total ASes present in the Internet Routing Table: 73925
Prefixes per ASN: 12.65
Origin-only ASes present in the Internet Routing Table: 63780
Origin ASes announcing only one prefix: 25567
Transit ASes present in the Internet Routing Table: 10145
Transit-only ASes present in the Internet Routing Table: 407
Paths with bogon ASNs present in the IPv4 Routing Table: 117
Average AS path length visible in the Internet Routing Table: 5.8
Max AS path length visible: 66
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 1015
Number of instances of unregistered ASNs: 1015
Number of 32-bit ASNs allocated by the RIRs: 40928
Number of 32-bit ASNs visible in the Routing Table: 33885
Prefixes from 32-bit ASNs in the Routing Table: 172439
Number of bogon 32-bit ASNs visible in the Routing Table: 18
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 519
Number of addresses announced to Internet: 3061795840
Equivalent to 182 /8s, 127 /16s and 76 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 322994
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236527
Total APNIC prefixes after maximum aggregation: 67977
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 231434
Unique aggregates announced from the APNIC address blocks: 97351
APNIC Region origin ASes present in the Internet Routing Table: 13129
APNIC Prefixes per ASN: 17.63
APNIC Region origin ASes announcing only one prefix: 3822
APNIC Region transit ASes present in the Internet Routing Table: 1740
Average APNIC Region AS path length visible: 6.1
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8414
Number of APNIC addresses announced to Internet: 773348096
Equivalent to 46 /8s, 24 /16s and 91 /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: 269592
Total ARIN prefixes after maximum aggregation: 121998
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 271203
Unique aggregates announced from the ARIN address blocks: 129438
ARIN Region origin ASes present in the Internet Routing Table: 19058
ARIN Prefixes per ASN: 14.23
ARIN Region origin ASes announcing only one prefix: 6979
ARIN Region transit ASes present in the Internet Routing Table: 1847
Average ARIN Region AS path length visible: 5.7
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4697
Number of ARIN addresses announced to Internet: 1288147968
Equivalent to 76 /8s, 199 /16s and 148 /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: 266964
Total RIPE prefixes after maximum aggregation: 122216
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 263646
Unique aggregates announced from the RIPE address blocks: 155502
RIPE Region origin ASes present in the Internet Routing Table: 28196
RIPE Prefixes per ASN: 9.35
RIPE Region origin ASes announcing only one prefix: 11962
RIPE Region transit ASes present in the Internet Routing Table: 3822
Average RIPE Region AS path length visible: 5.7
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10939
Number of RIPE addresses announced to Internet: 715549440
Equivalent to 42 /8s, 166 /16s and 107 /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: 128099
Total LACNIC prefixes after maximum aggregation: 28299
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 127326
Unique aggregates announced from the LACNIC address blocks: 48811
LACNIC Region origin ASes present in the Internet Routing Table: 11013
LACNIC Prefixes per ASN: 11.56
LACNIC Region origin ASes announcing only one prefix: 2250
LACNIC Region transit ASes present in the Internet Routing Table: 2249
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8778
Number of LACNIC addresses announced to Internet: 175952896
Equivalent to 10 /8s, 124 /16s and 212 /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: 32731
Total AfriNIC prefixes after maximum aggregation: 5775
AfriNIC Deaggregation factor: 5.67
Prefixes being announced from the AfriNIC address blocks: 40800
Unique aggregates announced from the AfriNIC address blocks: 11995
AfriNIC Region origin ASes present in the Internet Routing Table: 1723
AfriNIC Prefixes per ASN: 23.68
AfriNIC Region origin ASes announcing only one prefix: 554
AfriNIC Region transit ASes present in the Internet Routing Table: 333
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 66
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1057
Number of AfriNIC addresses announced to Internet: 108499456
Equivalent to 6 /8s, 119 /16s and 146 /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 9155 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5932 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3625 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3521 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3378 1874 94 VNPT-AS-VN VNPT Corp, VN
9498 2682 499 239 BBIL-AP BHARTI Airtel Ltd., IN
24560 2320 849 425 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2285 11250 590 KIXS-AS-KR Korea Telecom, KR
45090 2180 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2165 440 215 TATACOMM-AS TATA Communications formerl
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 7743 10639 2910 AMAZON-02, US
11492 4545 301 564 CABLEONE, US
7155 3894 265 33 VIASAT-SP-BACKBONE, US
22773 3711 3067 335 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3520 1320 63 SHAW, CA
16625 3518 1834 2530 AKAMAI-AS, US
749 3026 50577 2293 DNIC-AS-00749, US
7018 2613 24143 1581 ATT-INTERNET4, US
396982 2575 3493 370 GOOGLE-CLOUD-PLATFORM, US
30036 2564 368 378 MEDIACOM-ENTERPRISE-BUSINESS, 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 6936 1706 146 UNI2-AS, ES
9121 6004 1692 17 TTNET, TR
39891 4487 264 56 ALJAWWALSTC-AS, SA
20940 4091 3400 179 AKAMAI-ASN1, NL
8551 3700 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
47331 2947 436 2219 TTNET, TR
12389 2917 2290 906 ROSTELECOM-AS, RU
9009 2655 252 1361 M247, RO
6849 2262 339 20 UKRTELNET, UA
34984 2255 358 611 TELLCOM-AS, TR
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 10901 3338 592 Uninet S.A. de C.V., MX
10620 3466 507 852 Telmex Colombia S.A., CO
11830 2262 369 64 Instituto Costarricense de Electricidad
13999 2173 356 576 Mega Cable, S.A. de C.V., MX
28573 1339 2327 257 Claro NXT Telecomunicacoes Ltda, BR
3816 1291 740 156 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1229 338 519 Axtel, S.A.B. de C.V., MX
6147 1153 370 22 Telefonica del Peru S.A.A., PE
11664 1137 184 473 Techtel LMDS Comunicaciones Interactiva
26615 991 2466 43 TIM SA, BR
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 1895 326 57 Telkom-Internet, ZA
24835 1550 537 31 RAYA-AS, EG
24863 1531 393 21 LINKdotNET-AS, EG
36992 1362 1520 269 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1013 67 40 ORANGE-COTE-IVOIRE, CI
36935 883 520 42 Vodafone-, EG
6713 613 1863 34 IAM-AS, MA
15399 506 52 36 WANANCHI-, KE
36914 484 82 3 KENET-AS, KE
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 10901 3338 592 Uninet S.A. de C.V., MX
9808 9155 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7743 10639 2910 AMAZON-02, US
12479 6936 1706 146 UNI2-AS, ES
9121 6004 1692 17 TTNET, TR
7545 5932 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4545 301 564 CABLEONE, US
39891 4487 264 56 ALJAWWALSTC-AS, SA
20940 4091 3400 179 AKAMAI-ASN1, NL
7155 3894 265 33 VIASAT-SP-BACKBONE, 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 9155 9108 CHINAMOBILE-CN China Mobile Communications Grou
12479 6936 6790 UNI2-AS, ES
9121 6004 5987 TTNET, TR
7545 5932 5240 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7743 4833 AMAZON-02, US
39891 4487 4431 ALJAWWALSTC-AS, SA
11492 4545 3981 CABLEONE, US
20940 4091 3912 AKAMAI-ASN1, NL
7155 3894 3861 VIASAT-SP-BACKBONE, US
8551 3700 3662 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
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
25674 UNALLOCATED 8.19.146.0/24 3356 LEVEL3, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, 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
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 16637 MTNNS-AS, ZA
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 16637 MTNNS-AS, ZA
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 16637 MTNNS-AS, ZA
23.131.188.0/24 Origin: 46450 PILOT, US
23.131.188.0/24 Transit: 6939 HURRICANE, US
23.131.190.0/24 Origin: 7018 ATT-INTERNET4, US
23.131.190.0/24 Transit: 6939 HURRICANE, 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 /10:38 /11:100 /12:296
/13:586 /14:1205 /15:2102 /16:13571 /17:8386 /18:14081
/19:25205 /20:43937 /21:53095 /22:111168 /23:101436 /24:559693
/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 5979 6936 UNI2-AS, ES
9121 5208 6004 TTNET, TR
8151 4891 10901 Uninet S.A. de C.V., MX
39891 3542 4487 ALJAWWALSTC-AS, SA
11492 3452 4545 CABLEONE, US
6327 3328 3520 SHAW, CA
8551 3165 3700 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 2983 3894 VIASAT-SP-BACKBONE, US
22773 2731 3711 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2539 2947 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1645 2:1236 3:168 4:7 5:4297 6:110
7:5 8:1579 9:1 11:172 12:1611 13:373
14:2369 15:287 16:75 17:373 18:405 20:247
21:4 22:188 23:6035 24:2515 25:4 27:2780
29:19 31:2528 32:112 34:8 35:95 36:1846
37:4652 38:3940 39:823 40:154 41:4418 42:1075
43:2332 44:310 45:17680 46:4257 47:381 49:1717
50:1944 51:375 52:1524 54:395 55:824 56:8
57:90 58:1772 59:1108 60:1009 61:2467 62:2698
63:1957 64:5670 65:2343 66:5016 67:3066 68:1391
69:4175 70:1257 71:673 72:3069 74:2634 75:1471
76:596 77:2437 78:4029 79:2946 80:2086 81:1861
82:1487 83:1246 84:1510 85:3823 86:742 87:2020
88:2893 89:3569 90:581 91:7731 92:1985 93:2580
94:3586 95:4850 96:1316 97:345 98:1177 99:741
100:75 101:1294 102:2880 103:30805 104:4632 105:1994
106:846 107:2546 108:929 109:4346 110:2047 111:3267
112:2031 113:1532 114:1612 115:2134 116:1884 117:2487
118:2295 119:1905 120:1699 121:1059 122:2595 123:2179
124:1529 125:2278 128:1325 129:1057 130:979 131:2209
132:863 133:400 134:1900 135:338 136:888 137:932
138:2861 139:1504 140:1029 141:1488 142:1422 143:1527
144:1195 145:353 146:1902 147:1526 148:2259 149:1877
150:875 151:1151 152:1965 153:555 154:3890 155:1423
156:1639 157:1301 158:1047 159:2236 160:2676 161:1439
162:3568 163:1499 164:1738 165:1689 166:824 167:1754
168:4153 169:954 170:5001 171:886 172:3547 173:3081
174:1027 175:1180 176:3689 177:6092 178:3556 179:2612
180:2372 181:3434 182:3231 183:1915 184:2365 185:20181
186:5062 187:4557 188:4186 189:3874 190:9185 191:1783
192:11028 193:8851 194:7254 195:5188 196:3228 197:2712
198:6014 199:6115 200:8102 201:6097 202:10479 203:10220
204:4614 205:3520 206:3865 207:3401 208:4136 209:4860
210:4240 211:2411 212:4115 213:3581 214:1104 215:55
216:6624 217:2736 218:1263 219:417 220:2032 221:956
222:666 223:1997
End of report
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