[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Nov 7 21:31:02 UTC 2024
IPv4 R&E Routing Table Report 21:25 GMT Thu 07 Nov, 2024
IPv4 BGP Table (Global) as seen at Guam.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/Guam/
Analysis Summary
----------------
BGP routing table entries examined: 979064
Prefixes after maximum aggregation (per Origin AS): 368383
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 469462
Number of IPv4 prefixes with a valid ROA: 516231
Number of IPv4 prefixes with an invalid ROA: 33
Number of IPv4 prefixes with no ROA: 462800
Total ASes present in the Internet Routing Table: 76442
Prefixes per ASN: 12.81
Origin-only ASes present in the Internet Routing Table: 65460
Origin ASes announcing only one prefix: 26799
Transit ASes present in the Internet Routing Table: 10982
Transit-only ASes present in the Internet Routing Table: 525
Paths with bogon ASNs present in the IPv4 Routing Table: 170
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 106
Max AS path prepend of ASN (269289) 101
Prefixes from unregistered ASNs in the Routing Table: 982
Number of instances of unregistered ASNs: 997
Number of 32-bit ASNs allocated by the RIRs: 45796
Number of 32-bit ASNs visible in the Routing Table: 37361
Prefixes from 32-bit ASNs in the Routing Table: 195587
Number of bogon 32-bit ASNs visible in the Routing Table: 75
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 118
Number of addresses announced to Internet: 3032283968
Equivalent to 180 /8s, 188 /16s and 251 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 63.7
Percentage of available address space allocated: 128.6
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 690079
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 263649
Total APNIC prefixes after maximum aggregation: 75790
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 14115
Unique aggregates announced from the APNIC address blocks: 8951
APNIC Region origin ASes present in the Internet Routing Table: 14475
APNIC Prefixes per ASN: 0.98
APNIC Region origin ASes announcing only one prefix: 4401
APNIC Region transit ASes present in the Internet Routing Table: 1939
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9872
Number of APNIC addresses announced to Internet: 33262912
Equivalent to 1 /8s, 251 /16s and 141 /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, 131072-153913
APNIC Address Blocks 43/8, 45/8, 146/8, 150/8, 160/8, 163/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 285394
Total ARIN prefixes after maximum aggregation: 126383
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 94512
Unique aggregates announced from the ARIN address blocks: 55271
ARIN Region origin ASes present in the Internet Routing Table: 19196
ARIN Prefixes per ASN: 4.92
ARIN Region origin ASes announcing only one prefix: 6974
ARIN Region transit ASes present in the Internet Routing Table: 2007
Average ARIN Region AS path length visible: 4.9
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5057
Number of ARIN addresses announced to Internet: 208331776
Equivalent to 12 /8s, 106 /16s and 228 /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, 393216-402332
ARIN Address Blocks 66/8, 139/8, 144/8, 149/8, 162/8, 164/8, 192/8,
198/8, 199/8, 204/8, 205/8, 207/8, 208/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 272456
Total RIPE prefixes after maximum aggregation: 130065
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 19030
Unique aggregates announced from the RIPE address blocks: 15170
RIPE Region origin ASes present in the Internet Routing Table: 28796
RIPE Prefixes per ASN: 0.66
RIPE Region origin ASes announcing only one prefix: 12118
RIPE Region transit ASes present in the Internet Routing Table: 3985
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12098
Number of RIPE addresses announced to Internet: 34795520
Equivalent to 2 /8s, 18 /16s and 240 /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
196608-216475
RIPE Address Blocks 152/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 123213
Total LACNIC prefixes after maximum aggregation: 28934
LACNIC Deaggregation factor: 4.26
Prefixes being announced from the LACNIC address blocks: 14812
Unique aggregates announced from the LACNIC address blocks: 7249
LACNIC Region origin ASes present in the Internet Routing Table: 11165
LACNIC Prefixes per ASN: 1.33
LACNIC Region origin ASes announcing only one prefix: 2634
LACNIC Region transit ASes present in the Internet Routing Table: 2483
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 106
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9072
Number of LACNIC addresses announced to Internet: 9533184
Equivalent to 0 /8s, 145 /16s and 119 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + ERX transfers
LACNIC Address Blocks 72/8, 128/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 33370
Total AfriNIC prefixes after maximum aggregation: 6564
AfriNIC Deaggregation factor: 5.08
Prefixes being announced from the AfriNIC address blocks: 4291
Unique aggregates announced from the AfriNIC address blocks: 2195
AfriNIC Region origin ASes present in the Internet Routing Table: 1899
AfriNIC Prefixes per ASN: 2.26
AfriNIC Region origin ASes announcing only one prefix: 672
AfriNIC Region transit ASes present in the Internet Routing Table: 367
Average AfriNIC Region AS path length visible: 5.9
Max AfriNIC Region AS path length visible: 61
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1262
Number of AfriNIC addresses announced to Internet: 8152832
Equivalent to 0 /8s, 124 /16s and 103 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 161/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 10165 8909 136 CHINAMOBILE-CN China Mobile Communication
7545 6055 841 654 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4972 4192 74 ERX-CERNET-BKB China Education and Resear
18403 4269 347 23 FPT-AS-AP FPT Telecom Company, VN
45899 4190 1874 53 VNPT-AS-VN VNPT Corp, VN
7552 3941 1331 27 VIETEL-AS-AP Viettel Group, VN
9498 3845 511 266 BBIL-AP BHARTI Airtel Ltd., IN
7713 3653 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2768 829 543 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2205 434 190 TATACOMM-AS TATA Communications formerly
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 11004 12005 3870 AMAZON-02, US
174 6413 8759 835 COGENT-174, US
11492 4661 310 548 CABLEONE, US
7155 4171 288 87 VIASAT-SP-BACKBONE, US
6327 3605 1320 79 SHAW, CA
22773 3419 3035 188 ASN-CXA-ALL-CCI-22773-RDC, US
749 3263 54896 2510 DNIC-AS-00749, US
7018 3194 23666 2017 ATT-INTERNET4, US
16625 2874 1259 2133 AKAMAI-AS, US
396982 2864 3653 418 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7636 1709 143 UNI2-AS, ES
39891 4720 289 58 ALJAWWALSTC-AS, SA
20940 3931 3396 142 AKAMAI-ASN1, NL
9009 3690 318 1877 M247, RO
12389 2945 2295 879 ROSTELECOM-AS, RU
5384 2413 585 30 EMIRATES-INTERNET Emirates Internet, AE
34984 2341 359 579 TELLCOM-AS, TR
212238 1849 135 1366 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1595 1852 14 TE-AS TE-AS, EG
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11446 3217 611 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2539 532 360 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad y
28573 1359 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1325 782 200 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1155 374 163 Axtel, S.A.B. de C.V., MX
6147 1114 369 22 Telefonica del Peru S.A.A., PE
22884 1069 98 375 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1031 2503 53 TIM SA, BR
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1658 593 29 RAYA-AS, EG
24863 1644 389 16 LINKdotNET-AS, EG
36992 1422 1519 283 ETISALAT-MISR, EG
29571 1378 87 58 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 1014 523 45 Vodafone-, EG
37069 593 1099 13 MOBINIL, EG
6713 555 1861 35 IAM-AS, MA
20011 545 138 319 INTERNET-SOLUTIONS, ZA
36914 515 82 3 KENET-AS, KE
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11446 3217 611 UNINET, MX
16509 11004 12005 3870 AMAZON-02, US
9808 10165 8909 136 CHINAMOBILE-CN China Mobile Communication
12479 7636 1709 143 UNI2-AS, ES
174 6413 8759 835 COGENT-174, US
7545 6055 841 654 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4972 4192 74 ERX-CERNET-BKB China Education and Resear
39891 4720 289 58 ALJAWWALSTC-AS, SA
11492 4661 310 548 CABLEONE, US
18403 4269 347 23 FPT-AS-AP FPT Telecom Company, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 10165 10029 CHINAMOBILE-CN China Mobile Communications Grou
12479 7636 7493 UNI2-AS, ES
16509 11004 7134 AMAZON-02, US
174 6413 5578 COGENT-174, US
7545 6055 5401 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4972 4898 ERX-CERNET-BKB China Education and Research Net
39891 4720 4662 ALJAWWALSTC-AS, SA
18403 4269 4246 FPT-AS-AP FPT Telecom Company, VN
45899 4190 4137 VNPT-AS-VN VNPT Corp, VN
11492 4661 4113 CABLEONE, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
65538 DOCUMENT 2.135.152.0/22 9198 KAZTELECOM-AS, KZ
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
45.42.0.0/22 Origin: 16929 RESERVED, ZZ
45.42.0.0/22 Transit: 393275 VINGN-VIRGIN-ISLANDS-NEXT-GENERATION-NET
45.42.180.0/24 Origin: 31898 ORACLE-BMC-31898, US
45.42.180.0/24 Transit: 2914 NTT-LTD-2914, US
66.111.56.0/23 Origin: 393476 RESERVED, ZZ
66.111.56.0/23 Transit: 53828 NITEL, US
66.159.102.0/24 Origin: 17378 AS17378, US
66.159.102.0/24 Transit: 174 COGENT-174, US
66.185.32.0/20 Origin: 14434 VIPNAS1, VI
66.185.32.0/20 Transit: 394680 ESSEXTEL, US
Complete listing at https://bgp.nsrc.org/REN/Guam/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 /9:16 /10:36 /11:91 /12:296
/13:579 /14:1187 /15:2104 /16:13254 /17:8421 /18:14447
/19:24943 /20:45521 /21:53014 /22:113608 /23:102275 /24:598575
/25:94 /26:98 /27:101 /28:24 /29:73 /30:10
/31:0 /32:281
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
16509 10057 11004 AMAZON-02, US
8151 8817 11446 UNINET, MX
9808 8119 10165 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., CN
12479 7321 7636 UNI2-AS, ES
174 5147 6413 COGENT-174, US
39891 4649 4720 ALJAWWALSTC-AS, SA
18403 4182 4269 FPT-AS-AP FPT Telecom Company, VN
7545 3912 6055 TPG-INTERNET-AP TPG Telecom Limited, AU
20940 3872 3931 AKAMAI-ASN1, NL
11492 3847 4661 CABLEONE, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2316 2:1718 3:513 4:10 5:4518 6:169
7:6 8:1511 9:1 11:172 12:1423 13:363
14:2533 15:332 16:267 17:361 18:904 20:454
21:4 22:188 23:6987 24:2655 25:2 27:2732
29:19 31:3075 32:48 34:74 35:146 36:2385
37:4473 38:10092 39:928 40:150 41:4143 42:2043
43:2570 44:335 45:17853 46:4797 47:320 49:2035
50:1846 51:581 52:1585 54:316 55:951 56:8
57:229 58:2270 59:1284 60:1175 61:2839 62:2836
63:1851 64:5406 65:2282 66:4640 67:3010 68:1315
69:4011 70:1129 71:581 72:2857 74:2789 75:1631
76:616 77:2574 78:1876 79:1681 80:2235 81:2043
82:1814 83:1415 84:1766 85:3118 86:1063 87:2431
88:1256 89:4372 90:698 91:8273 92:2663 93:2808
94:3942 95:4278 96:1252 97:314 98:1069 99:740
100:72 101:1434 102:3526 103:32590 104:4424 105:711
106:1056 107:2404 108:1177 109:4117 110:2239 111:3272
112:2084 113:1821 114:1950 115:2191 116:2005 117:2746
118:2887 119:2039 120:1930 121:1458 122:2734 123:2201
124:1711 125:2884 126:62 128:1448 129:956 130:1281
131:1901 132:827 133:446 134:1528 135:320 136:1262
137:1234 138:2882 139:1613 140:1484 141:1449 142:1815
143:1594 144:1006 145:401 146:2117 147:2059 148:2545
149:2898 150:1131 151:1465 152:2117 153:564 154:7353
155:1564 156:2791 157:1841 158:1217 159:2438 160:3291
161:1731 162:3576 163:1772 164:1944 165:2134 166:1341
167:1844 168:4131 169:790 170:5005 171:1006 172:3919
173:3144 174:915 175:1299 176:3523 177:4868 178:3707
179:2271 180:2574 181:3898 182:3368 183:2042 184:2272
185:21257 186:5029 187:4270 188:4236 189:4125 190:9588
191:1504 192:11224 193:9278 194:7760 195:5521 196:3231
197:3098 198:5957 199:8211 200:8165 201:6298 202:10883
203:10831 204:4643 205:3680 206:4626 207:3562 208:4246
209:5116 210:4903 211:2768 212:4576 213:3659 214:1057
215:48 216:6618 217:3210 218:1392 219:594 220:2083
221:1058 222:963 223:2326
End of report
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