[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Feb 3 21:30:54 UTC 2025
IPv4 R&E Routing Table Report 21:25 GMT Mon 03 Feb, 2025
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: 992198
Prefixes after maximum aggregation (per Origin AS): 373552
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 473890
Number of IPv4 prefixes with a valid ROA: 534640
Number of IPv4 prefixes with an invalid ROA: 21
Number of IPv4 prefixes with no ROA: 457537
Total ASes present in the Internet Routing Table: 76625
Prefixes per ASN: 12.95
Origin-only ASes present in the Internet Routing Table: 65555
Origin ASes announcing only one prefix: 26805
Transit ASes present in the Internet Routing Table: 11070
Transit-only ASes present in the Internet Routing Table: 534
Paths with bogon ASNs present in the IPv4 Routing Table: 104
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 61
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1062
Number of instances of unregistered ASNs: 1081
Number of 32-bit ASNs allocated by the RIRs: 46096
Number of 32-bit ASNs visible in the Routing Table: 37748
Prefixes from 32-bit ASNs in the Routing Table: 200946
Number of bogon 32-bit ASNs visible in the Routing Table: 51
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 372
Number of addresses announced to Internet: 3117144640
Equivalent to 185 /8s, 203 /16s and 218 /24s
Percentage of available address space announced: 84.2
Percentage of allocated address space announced: 84.2
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: 322735
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 266425
Total APNIC prefixes after maximum aggregation: 77151
APNIC Deaggregation factor: 3.45
Prefixes being announced from the APNIC address blocks: 257922
Unique aggregates announced from the APNIC address blocks: 102752
APNIC Region origin ASes present in the Internet Routing Table: 14550
APNIC Prefixes per ASN: 17.73
APNIC Region origin ASes announcing only one prefix: 4419
APNIC Region transit ASes present in the Internet Routing Table: 1972
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9983
Number of APNIC addresses announced to Internet: 758590784
Equivalent to 45 /8s, 55 /16s and 45 /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 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: 289723
Total ARIN prefixes after maximum aggregation: 127580
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 291360
Unique aggregates announced from the ARIN address blocks: 135126
ARIN Region origin ASes present in the Internet Routing Table: 19211
ARIN Prefixes per ASN: 15.17
ARIN Region origin ASes announcing only one prefix: 7015
ARIN Region transit ASes present in the Internet Routing Table: 1994
Average ARIN Region AS path length visible: 4.9
Max ARIN Region AS path length visible: 39
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5136
Number of ARIN addresses announced to Internet: 1343890752
Equivalent to 80 /8s, 26 /16s and 37 /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 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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 275825
Total RIPE prefixes after maximum aggregation: 132050
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 272937
Unique aggregates announced from the RIPE address blocks: 171599
RIPE Region origin ASes present in the Internet Routing Table: 28859
RIPE Prefixes per ASN: 9.46
RIPE Region origin ASes announcing only one prefix: 12047
RIPE Region transit ASes present in the Internet Routing Table: 4013
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 54
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12246
Number of RIPE addresses announced to Internet: 732287360
Equivalent to 43 /8s, 165 /16s and 209 /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 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
53/8, 57/8, 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: 123970
Total LACNIC prefixes after maximum aggregation: 29414
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 121181
Unique aggregates announced from the LACNIC address blocks: 48846
LACNIC Region origin ASes present in the Internet Routing Table: 11186
LACNIC Prefixes per ASN: 10.83
LACNIC Region origin ASes announcing only one prefix: 2650
LACNIC Region transit ASes present in the Internet Routing Table: 2519
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9120
Number of LACNIC addresses announced to Internet: 177804352
Equivalent to 10 /8s, 153 /16s and 20 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 35193
Total AfriNIC prefixes after maximum aggregation: 6692
AfriNIC Deaggregation factor: 5.26
Prefixes being announced from the AfriNIC address blocks: 48426
Unique aggregates announced from the AfriNIC address blocks: 15265
AfriNIC Region origin ASes present in the Internet Routing Table: 1906
AfriNIC Prefixes per ASN: 25.41
AfriNIC Region origin ASes announcing only one prefix: 674
AfriNIC Region transit ASes present in the Internet Routing Table: 375
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 61
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1263
Number of AfriNIC addresses announced to Internet: 104367360
Equivalent to 6 /8s, 56 /16s and 133 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10427 8913 145 CHINAMOBILE-CN China Mobile Communication
7545 6201 843 657 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4884 4192 75 ERX-CERNET-BKB China Education and Resear
9498 4181 528 269 BBIL-AP BHARTI Airtel Ltd., IN
18403 4175 347 23 FPT-AS-AP FPT Telecom Company, VN
45899 4164 1874 54 VNPT-AS-VN VNPT Corp, VN
7552 3941 1331 26 VIETEL-AS-AP Viettel Group, VN
7713 3672 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2834 852 535 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2201 434 189 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 12703 38941 3741 AMAZON-02, US
174 5536 8760 887 COGENT-174, US
11492 4697 312 552 CABLEONE, US
7155 4181 287 87 VIASAT-SP-BACKBONE, US
6327 3615 1320 81 SHAW, CA
22773 3388 3033 187 ASN-CXA-ALL-CCI-22773-RDC, US
749 3259 54879 2506 DNIC-AS-00749, US
16625 2927 1263 2159 AKAMAI-AS, US
396982 2913 3658 439 GOOGLE-CLOUD-PLATFORM, US
30036 2577 358 277 MEDIACOM-ENTERPRISE-BUSINESS, 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 7729 1711 144 UNI2-AS, ES
39891 4797 293 62 ALJAWWALSTC-AS, SA
20940 3937 3396 141 AKAMAI-ASN1, NL
9009 3733 321 1917 M247, RO
12389 2987 2302 889 ROSTELECOM-AS, RU
5384 2446 585 30 EMIRATES-INTERNET Emirates Internet, AE
34984 2369 361 581 TELLCOM-AS, TR
212238 1911 137 1409 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1576 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 11682 3224 603 UNINET, MX
10620 3540 492 954 Telmex Colombia S.A., CO
13999 2502 539 365 Mega Cable, S.A. de C.V., MX
11830 1991 369 64 Instituto Costarricense de Electricidad y
28573 1336 2438 262 Claro NXT Telecomunicacoes Ltda, BR
3816 1328 777 210 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1134 374 163 Axtel, S.A.B. de C.V., MX
6147 1103 371 22 Telefonica del Peru S.A.A., PE
22884 1073 98 372 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1002 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 1681 601 30 RAYA-AS, EG
24863 1647 389 17 LINKdotNET-AS, EG
29571 1538 97 99 ORANGE-COTE-IVOIRE, CI
36992 1425 1518 286 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 1018 523 45 Vodafone-, EG
20011 978 180 282 INTERNET-SOLUTIONS, ZA
37069 845 1083 15 MOBINIL, EG
6713 557 1861 35 IAM-AS, MA
36914 553 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
16509 12703 38941 3741 AMAZON-02, US
8151 11682 3224 603 UNINET, MX
9808 10427 8913 145 CHINAMOBILE-CN China Mobile Communication
12479 7729 1711 144 UNI2-AS, ES
7545 6201 843 657 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5536 8760 887 COGENT-174, US
4538 4884 4192 75 ERX-CERNET-BKB China Education and Resear
39891 4797 293 62 ALJAWWALSTC-AS, SA
11492 4697 312 552 CABLEONE, US
7155 4181 287 87 VIASAT-SP-BACKBONE, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
8151 11682 11079 UNINET, MX
9808 10427 10282 CHINAMOBILE-CN China Mobile Communications Grou
12479 7729 7585 UNI2-AS, ES
7545 6201 5544 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4884 4809 ERX-CERNET-BKB China Education and Research Net
39891 4797 4735 ALJAWWALSTC-AS, SA
174 5536 4649 COGENT-174, US
18403 4175 4152 FPT-AS-AP FPT Telecom Company, VN
11492 4697 4145 CABLEONE, US
45899 4164 4110 VNPT-AS-VN VNPT Corp, VN
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
400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, US
22542 UNALLOCATED 8.7.205.0/24 3356 LEVEL3, US
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
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
23.132.192.0/24 Origin: 30500 WOLFPAWSERVICES, CA
23.132.192.0/24 Transit: 6939 HURRICANE, US
23.140.16.0/24 Origin: 63371 RESERVED, ZZ
23.140.16.0/24 Transit: 3356 LEVEL3, US
23.140.48.0/24 Origin: 63371 RESERVED, ZZ
23.140.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, 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 /10:42 /11:92 /12:308
/13:589 /14:1229 /15:2189 /16:14026 /17:8473 /18:14470
/19:25214 /20:45725 /21:53279 /22:113783 /23:103514 /24:608534
/25:99 /26:109 /27:104 /28:22 /29:73 /30:10
/31:0 /32:282
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6690 7729 UNI2-AS, ES
8151 5895 11682 UNINET, MX
11492 3555 4697 CABLEONE, US
39891 3489 4797 ALJAWWALSTC-AS, SA
6327 3410 3615 SHAW, CA
7155 3129 4181 VIASAT-SP-BACKBONE, US
22773 2521 3388 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2275 12703 AMAZON-02, US
30036 2238 2577 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2180 3540 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2342 2:1676 3:568 4:11 5:4803 6:164
7:6 8:1563 9:1 11:172 12:1382 13:349
14:2557 15:344 16:270 17:363 18:913 20:462
21:4 22:188 23:7266 24:2730 25:2 27:2790
29:19 31:3195 32:42 34:75 35:199 36:2433
37:4715 38:9893 39:903 40:151 41:4243 42:1934
43:2627 44:346 45:18300 46:5034 47:314 49:2002
50:1863 51:589 52:1573 54:307 55:1141 56:9
57:243 58:2315 59:1264 60:1190 61:2904 62:2938
63:1836 64:5479 65:2209 66:4641 67:3024 68:1176
69:4019 70:1111 71:614 72:2861 74:2786 75:1639
76:628 77:2614 78:1854 79:1699 80:2244 81:2062
82:2202 83:1561 84:1805 85:3297 86:1112 87:2452
88:1276 89:4385 90:756 91:8356 92:2849 93:2877
94:4039 95:4192 96:1292 97:308 98:991 99:737
100:71 101:1402 102:3830 103:32704 104:4662 105:756
106:1020 107:2606 108:1170 109:4074 110:2225 111:3414
112:2072 113:1840 114:1949 115:2255 116:2064 117:2797
118:2870 119:1980 120:1945 121:1434 122:2777 123:2209
124:1693 125:2920 126:94 128:1655 129:979 130:1293
131:1869 132:806 133:450 134:1525 135:322 136:1337
137:1283 138:2909 139:1670 140:1556 141:1481 142:1828
143:1613 144:1032 145:461 146:2151 147:2053 148:2591
149:2920 150:1207 151:1653 152:2055 153:570 154:8251
155:1619 156:3556 157:1880 158:1255 159:2428 160:3547
161:1817 162:3656 163:1805 164:1700 165:2178 166:1323
167:1879 168:4107 169:798 170:5081 171:1011 172:4293
173:3220 174:916 175:1310 176:3618 177:4829 178:3787
179:2224 180:2638 181:3955 182:3397 183:2047 184:2258
185:21544 186:5098 187:4331 188:4242 189:4155 190:9600
191:1528 192:11269 193:9406 194:7866 195:5608 196:3213
197:3695 198:6168 199:8308 200:8127 201:6296 202:10933
203:10808 204:4559 205:3683 206:4671 207:3543 208:4221
209:5153 210:4888 211:2713 212:4569 213:3755 214:1053
215:42 216:6610 217:3275 218:1398 219:577 220:2110
221:1061 222:970 223:2333
End of report
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